MediaWiki internal error.

Original exception: [Zflg7HWo1iOQ3n9DbigpGAAAAHk] 2024-03-19 09:54:52: 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.