MediaWiki internal error.

Original exception: [2c3c4b1218580c429ce8cb56] 2024-03-29 13:14:21: 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.