MediaWiki internal error.

Original exception: [4f41f5e8190c2d4578f5b8e4] 2024-03-28 15:15:29: Fatal exception of type "Wikimedia\Rdbms\DBQueryError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; and $wgShowDBErrorBacktrace = true; at the bottom of LocalSettings.php to show detailed debugging information.