MediaWiki internal error.

Original exception: [c8dedaa947e3dd0c82972823] 2024-03-28 08:42:51: 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.