MediaWiki internal error.

Original exception: [77e27de9e1e9641e1be03238] 2024-03-28 23:58:53: 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.