MediaWiki internal error.

Original exception: [18b3d27a3f6bcfc7f4f6c38a] 2024-03-29 00:20:02: 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.