MediaWiki internal error.

Original exception: [3c12b5425f242415fa5fb360] 2024-03-28 21:23:22: 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.