MediaWiki internal error.
Original exception: [a856afaba4e029d663bb35de] 2024-03-28 14:34:26: 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.