MediaWiki internal error.

Original exception: [ZgXxGGWx6d1i0myz4h7poAAACQk] 2024-03-28 22:37:12: 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.