MediaWiki internal error.

Original exception: [9d7aa7703819cc00e92d29f4] 2024-03-29 13:54:39: 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.