MediaWiki internal error.

Original exception: [ZgZ3YF59fcH8LiM0TaO1sAAAADI] 2024-03-29 08:10:09: 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.