MediaWiki internal error.

Original exception: [ZgWGcpSD36zO0qs0g6TN-AAAbQA] 2024-03-28 15:02:11: 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.