MediaWiki internal error.

Original exception: [18fef00dc126d99a3a4bd3da] 2024-03-29 11:33:45: 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.