MediaWiki internal error.

Original exception: [ZgU2w2SBqBT85F94UaUOKwAAAAQ] 2024-03-28 09:22:11: Fatal exception of type "Wikimedia\Rdbms\DBConnectionError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.