MediaWiki internal error.

Original exception: [ef77a073db4fa7fd3ff6bca5] 2024-03-29 06:44:12: 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.