MediaWiki internal error.

Original exception: [7f3dc3b49fc705b6c3f5ed39] 2024-03-28 21:22:57: 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.