MediaWiki internal error.

Original exception: [8a09de4665b261473ddf2133] 2024-03-29 10:43:25: 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.