MediaWiki internal error.

Original exception: [ZgVF3RCXtDEecL@Npq-TIQAAAAc] 2024-03-28 10:26:37: 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.