[Bug]: NC 35.0.0 database check reports failure "A configured replica is not running" allthough no replication is configured.

### ⚠️ This issue respects the following points: ⚠️

- [x] This is **not** a troubleshooting question, general support matter, or webserver/proxy problem, but likely a bug _(if unsure, ask the [Community Help Forum](https://help.nextcloud.com))_.
- [x] This issue is **not** already reported on [Github](https://github.com/nextcloud/server/issues?q=is%3Aissue+label%3Abug) OR solved at the [Community Help Forum](https://help.nextcloud.com/) _(I've searched!)_.
- [x] I'm using a maintained major version of Nextcloud Server **and** tested against the latest patch level. _([Supported major versions and current patch levels](https://github.com/nextcloud/server/wiki/Maintenance-and-Release-Schedule))_.
- [x] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/).
- [x] I've tried my best to provide clear reproduction steps that someone unfamiliar with this bug could use to reproduce it.

### Bug description

After Upgrade NC 34.0.4 -> 35.0.0 the database check (https://.../settings/admin/serverinfo#database) reports a failure 
```
Replica lag
Warnung · Slave_lag

A configured replica is not running.

Slave_running is reporting OFF.

Check the replica with SHOW REPLICA STATUS; resolve any IO/SQL errors and restart replication.

Wert  0
```
allthough no replication is configured:

```
MariaDB [(none)]> SHOW REPLICA STATUS;
Empty set (0.015 sec)
```


### Steps to reproduce

1. call https://.../settings/admin/serverinfo#database


### Expected behavior

Don't report this as a failure.

### Nextcloud Server version

35

### Operating system

Other

### PHP engine version

PHP 8.5

### Web server

Apache (supported)

### Database engine version

MariaDB

### Is this bug present after an update or on a fresh install?

Upgraded to a MAJOR version (ex. 31 to 32)

### Are you using the Nextcloud Server Encryption module?

None

### What user-backends are you using?

- [x] Default user-backend _(database)_
- [ ] LDAP/ Active Directory
- [ ] SSO - SAML
- [ ] Other

### Configuration report

```json
# php occ config:list system
{
    "system": {
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "filelocking.enabled": true,
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "timeout": 0,
            "password": "***REMOVED SENSITIVE VALUE***"
        },
        "apps_paths": [
            {
                "path": "\/var\/www\/html\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/www\/html\/custom_apps",
                "url": "\/custom_apps",
                "writable": true
            }
        ],
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "***",
            "***"
        ],
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "forwarded_for_headers": [
            "HTTP_X_FORWARDED",
            "HTTP_FORWARDED_FOR"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "35.0.0.10",
        "overwrite.cli.url": "https:\/\/sbwt.ddns.net",
        "overwriteprotocol": "https",
        "app_api": {
            "harp_proxy_host": "http:\/\/appapi-harp:8780",
            "harp_proxy_path": "\/exapps"
        },
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "default_phone_region": "DE",
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauthtype": "LOGIN",
        "mail_smtpauth": 1,
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "465",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpsecure": "ssl",
        "loglevel": 0,
        "maintenance": false,
        "maintenance_window_start": 1,
        "versions_retention_obligation": "auto",
        "htaccess.RewriteBase": "\/",
        "upgrade.disable-web": true,
        "enable_previews": true,
        "serverid": 1
    }
}
# php occ config:list system
{
    "system": {
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "filelocking.enabled": true,
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "timeout": 0,
            "password": "***REMOVED SENSITIVE VALUE***"
        },
        "apps_paths": [
            {
                "path": "\/var\/www\/html\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/www\/html\/custom_apps",
                "url": "\/custom_apps",
                "writable": true
            }
        ],
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "***",
            "***"
        ],
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "forwarded_for_headers": [
            "HTTP_X_FORWARDED",
            "HTTP_FORWARDED_FOR"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "35.0.0.10",
        "overwrite.cli.url": "https:\/\/sbwt.ddns.net",
        "overwriteprotocol": "https",
        "app_api": {
            "harp_proxy_host": "http:\/\/appapi-harp:8780",
            "harp_proxy_path": "\/exapps"
        },
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "default_phone_region": "DE",
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauthtype": "LOGIN",
        "mail_smtpauth": 1,
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "465",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpsecure": "ssl",
        "loglevel": 0,
        "maintenance": false,
        "maintenance_window_start": 1,
        "versions_retention_obligation": "auto",
        "htaccess.RewriteBase": "\/",
        "upgrade.disable-web": true,
        "enable_previews": true,
        "serverid": 1
    }
}
# ./occ config:list system
{
    "system": {
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "filelocking.enabled": true,
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "timeout": 0,
            "password": "***REMOVED SENSITIVE VALUE***"
        },
        "apps_paths": [
            {
                "path": "\/var\/www\/html\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/www\/html\/custom_apps",
                "url": "\/custom_apps",
                "writable": true
            }
        ],
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "***",
            "***"
        ],
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "forwarded_for_headers": [
            "HTTP_X_FORWARDED",
            "HTTP_FORWARDED_FOR"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "35.0.0.10",
        "overwrite.cli.url": "https:\/\/***",
        "overwriteprotocol": "https",
        "app_api": {
            "harp_proxy_host": "http:\/\/appapi-harp:8780",
            "harp_proxy_path": "\/exapps"
        },
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "default_phone_region": "DE",
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauthtype": "LOGIN",
        "mail_smtpauth": 1,
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "465",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpsecure": "ssl",
        "loglevel": 0,
        "maintenance": false,
        "maintenance_window_start": 1,
        "versions_retention_obligation": "auto",
        "htaccess.RewriteBase": "\/",
        "upgrade.disable-web": true,
        "enable_previews": true,
        "serverid": 1
    }
}
```

### List of activated Apps

```shell
# php occ app:list
Enabled:
  - activity: 8.0.0
  - admin_audit: 2.0.0-dev.0
  - appstore: 2.0.0-dev.0
  - bruteforcesettings: 8.0.0
  - calendar: 6.5.4
  - cloud_federation_api: 2.0.0-dev.0
  - comments: 2.0.0-dev.0
  - contacts: 8.9.0
  - contactsinteraction: 2.0.0-dev.0
  - dashboard: 8.0.0-dev.0
  - dav: 2.0.0-dev.1
  - federatedfilesharing: 2.0.0-dev.1
  - federation: 2.0.0-dev.0
  - files: 3.0.0-dev.0
  - files_downloadlimit: 5.3.0
  - files_lock: 35.0.0
  - files_pdfviewer: 8.0.0
  - files_reminders: 2.0.0-dev.0
  - files_sharing: 2.0.0-dev.1
  - files_trashbin: 2.0.0-dev.0
  - files_versions: 2.0.0-dev.0
  - firstrunwizard: 8.0.0
  - logreader: 8.0.0
  - lookup_server_connector: 2.0.0-dev.0
  - nextcloud_announcements: 7.0.0
  - notes: 6.1.0
  - notifications: 8.0.0
  - oauth2: 2.0.0-dev.0
  - office: 1.1.0
  - password_policy: 7.0.0
  - photos: 8.0.0
  - privacy: 7.0.0
  - profile: 2.0.0-dev.0
  - provisioning_api: 2.0.0-dev.0
  - recommendations: 8.0.0
  - related_resources: 6.0.0
  - serverinfo: 7.0.0
  - settings: 2.0.0-dev.0
  - sharebymail: 2.0.0-dev.0
  - sharing: 1.0.4
  - support: 7.0.0
  - survey_client: 7.0.0
  - systemtags: 2.0.0-dev.0
  - tasks: 0.18.1
  - text: 9.0.0
  - theming: 3.0.0-dev.0
  - twofactor_backupcodes: 2.0.0-dev.0
  - twofactor_nextcloud_notification: 9.0.0
  - updatenotification: 2.0.0-dev.0
  - user_status: 2.0.0-dev.0
  - viewer: 8.0.0
  - weather_status: 2.0.0-dev.0
  - webhook_listeners: 2.0.0-dev.0
  - workflowengine: 3.0.0-dev.0
Disabled:
  - app_api: 35.0.0 (installed 33.0.0)
  - circles: 35.0.0 (installed 30.0.0-dev)
  - encryption: 3.0.0-dev.0
  - files_external: 2.0.0-dev.0
  - suspicious_login: 13.0.0 (installed 8.0.0)
  - twofactor_totp: 17.1.0 (installed 15.0.0)
  - user_ldap: 2.0.0-dev.0
# php occ app:list
Enabled:
  - activity: 8.0.0
  - admin_audit: 2.0.0-dev.0
  - appstore: 2.0.0-dev.0
  - bruteforcesettings: 8.0.0
  - calendar: 6.5.4
  - cloud_federation_api: 2.0.0-dev.0
  - comments: 2.0.0-dev.0
  - contacts: 8.9.0
  - contactsinteraction: 2.0.0-dev.0
  - dashboard: 8.0.0-dev.0
  - dav: 2.0.0-dev.1
  - federatedfilesharing: 2.0.0-dev.1
  - federation: 2.0.0-dev.0
  - files: 3.0.0-dev.0
  - files_downloadlimit: 5.3.0
  - files_lock: 35.0.0
  - files_pdfviewer: 8.0.0
  - files_reminders: 2.0.0-dev.0
  - files_sharing: 2.0.0-dev.1
  - files_trashbin: 2.0.0-dev.0
  - files_versions: 2.0.0-dev.0
  - firstrunwizard: 8.0.0
  - logreader: 8.0.0
  - lookup_server_connector: 2.0.0-dev.0
  - nextcloud_announcements: 7.0.0
  - notes: 6.1.0
  - notifications: 8.0.0
  - oauth2: 2.0.0-dev.0
  - office: 1.1.0
  - password_policy: 7.0.0
  - photos: 8.0.0
  - privacy: 7.0.0
  - profile: 2.0.0-dev.0
  - provisioning_api: 2.0.0-dev.0
  - recommendations: 8.0.0
  - related_resources: 6.0.0
  - serverinfo: 7.0.0
  - settings: 2.0.0-dev.0
  - sharebymail: 2.0.0-dev.0
  - sharing: 1.0.4
  - support: 7.0.0
  - survey_client: 7.0.0
  - systemtags: 2.0.0-dev.0
  - tasks: 0.18.1
  - text: 9.0.0
  - theming: 3.0.0-dev.0
  - twofactor_backupcodes: 2.0.0-dev.0
  - twofactor_nextcloud_notification: 9.0.0
  - updatenotification: 2.0.0-dev.0
  - user_status: 2.0.0-dev.0
  - viewer: 8.0.0
  - weather_status: 2.0.0-dev.0
  - webhook_listeners: 2.0.0-dev.0
  - workflowengine: 3.0.0-dev.0
Disabled:
  - app_api: 35.0.0 (installed 33.0.0)
  - circles: 35.0.0 (installed 30.0.0-dev)
  - encryption: 3.0.0-dev.0
  - files_external: 2.0.0-dev.0
  - suspicious_login: 13.0.0 (installed 8.0.0)
  - twofactor_totp: 17.1.0 (installed 15.0.0)
  - user_ldap: 2.0.0-dev.0
# ./occ app:list
Enabled:
  - activity: 8.0.0
  - admin_audit: 2.0.0-dev.0
  - appstore: 2.0.0-dev.0
  - bruteforcesettings: 8.0.0
  - calendar: 6.5.4
  - cloud_federation_api: 2.0.0-dev.0
  - comments: 2.0.0-dev.0
  - contacts: 8.9.0
  - contactsinteraction: 2.0.0-dev.0
  - dashboard: 8.0.0-dev.0
  - dav: 2.0.0-dev.1
  - federatedfilesharing: 2.0.0-dev.1
  - federation: 2.0.0-dev.0
  - files: 3.0.0-dev.0
  - files_downloadlimit: 5.3.0
  - files_lock: 35.0.0
  - files_pdfviewer: 8.0.0
  - files_reminders: 2.0.0-dev.0
  - files_sharing: 2.0.0-dev.1
  - files_trashbin: 2.0.0-dev.0
  - files_versions: 2.0.0-dev.0
  - firstrunwizard: 8.0.0
  - logreader: 8.0.0
  - lookup_server_connector: 2.0.0-dev.0
  - nextcloud_announcements: 7.0.0
  - notes: 6.1.0
  - notifications: 8.0.0
  - oauth2: 2.0.0-dev.0
  - office: 1.1.0
  - password_policy: 7.0.0
  - photos: 8.0.0
  - privacy: 7.0.0
  - profile: 2.0.0-dev.0
  - provisioning_api: 2.0.0-dev.0
  - recommendations: 8.0.0
  - related_resources: 6.0.0
  - serverinfo: 7.0.0
  - settings: 2.0.0-dev.0
  - sharebymail: 2.0.0-dev.0
  - sharing: 1.0.4
  - support: 7.0.0
  - survey_client: 7.0.0
  - systemtags: 2.0.0-dev.0
  - tasks: 0.18.1
  - text: 9.0.0
  - theming: 3.0.0-dev.0
  - twofactor_backupcodes: 2.0.0-dev.0
  - twofactor_nextcloud_notification: 9.0.0
  - updatenotification: 2.0.0-dev.0
  - user_status: 2.0.0-dev.0
  - viewer: 8.0.0
  - weather_status: 2.0.0-dev.0
  - webhook_listeners: 2.0.0-dev.0
  - workflowengine: 3.0.0-dev.0
Disabled:
  - app_api: 35.0.0 (installed 33.0.0)
  - circles: 35.0.0 (installed 30.0.0-dev)
  - encryption: 3.0.0-dev.0
  - files_external: 2.0.0-dev.0
  - suspicious_login: 13.0.0 (installed 8.0.0)
  - twofactor_totp: 17.1.0 (installed 15.0.0)
  - user_ldap: 2.0.0-dev.0
```

### Nextcloud Signing status

```shell
No errors have been found.
```

### Nextcloud Logs

```json

```

### Additional info

_No response_

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Uh oh!

[Bug]: NC 35.0.0 database check reports failure "A configured replica is not running" allthough no replication is configured. #64595

⚠️ This issue respects the following points: ⚠️

Bug description

Steps to reproduce

Expected behavior

Nextcloud Server version

Operating system

PHP engine version

Web server

Database engine version

Is this bug present after an update or on a fresh install?

Are you using the Nextcloud Server Encryption module?

What user-backends are you using?

Configuration report

List of activated Apps

Nextcloud Signing status

Nextcloud Logs

Additional info

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Uh oh!

[Bug]: NC 35.0.0 database check reports failure "A configured replica is not running" allthough no replication is configured. #64595

Description

⚠️ This issue respects the following points: ⚠️

Bug description

Steps to reproduce

Expected behavior

Nextcloud Server version

Operating system

PHP engine version

Web server

Database engine version

Is this bug present after an update or on a fresh install?

Are you using the Nextcloud Server Encryption module?

What user-backends are you using?

Configuration report

List of activated Apps

Nextcloud Signing status

Nextcloud Logs

Additional info

Activity

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions