MediaWiki internal error.

Original exception: [c62c4940d801d6b5337ecf8c] 2024-03-29 05:00:14: 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.