MediaWiki internal error.

Original exception: [7642d452d6e5c60129a9e9f8] 2024-03-28 19:11:21: 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.