MediaWiki internal error.

Original exception: [c846a2ecdb0d7623e99401f0] 2024-03-28 19:20:16: 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.