MediaWiki internal error.

Original exception: [049e3e31eb8f47e81b0023ff] 2024-03-28 08:58:10: 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.