MediaWiki internal error.

Original exception: [7a3d8ae17d56bf76b855d23a] 2024-03-29 10:24:31: 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.