MediaWiki internal error.

Original exception: [0af4de8311b06d300ae2f18d] 2024-03-29 10:20:01: 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.