MediaWiki internal error.

Original exception: [535da34bb2ee0cc10b66b047] 2024-03-29 08:04:43: 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.