MediaWiki internal error.

Original exception: [ZgfRI0T97xEKdDyAI@ZhLAAAAAI] 2024-03-30 08:45:25: 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.