MediaWiki internal error.

Original exception: [940951f2f193e2698ac475c9] 2024-03-29 01:24:39: 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.