MediaWiki internal error.

Original exception: [88c6802a2e0242edb2af7fb7] 2024-03-28 22:23:50: 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.