MediaWiki internal error.

Original exception: [8c237a4ab373fe4cc838288b] 2024-03-28 09:13:18: 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.