MediaWiki internal error.

Original exception: [056490d6a5a6d247c37d23e5] 2024-03-29 09:18:47: 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.