MediaWiki internal error.

Original exception: [b6696606b9f9ecd7f317827d] 2024-03-28 21:23:20: 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.