Fatal error: Uncaught RuntimeException: The configuration setting 'wgCreateWikiAIThreshold' was already set by MediaWiki core or another extension, and cannot be set again by CreateWiki. in /var/www/mediawiki/includes/registration/ExtensionProcessor.php:911
Stack trace:
#0 /var/www/mediawiki/includes/registration/ExtensionProcessor.php(893): MediaWiki\Registration\ExtensionProcessor->addConfigGlobal()
#1 /var/www/mediawiki/includes/registration/ExtensionProcessor.php(288): MediaWiki\Registration\ExtensionProcessor->extractConfig2()
#2 /var/www/mediawiki/includes/registration/ExtensionRegistry.php(467): MediaWiki\Registration\ExtensionProcessor->extractInfo()
#3 /var/www/mediawiki/includes/registration/ExtensionRegistry.php(330): MediaWiki\Registration\ExtensionRegistry->readFromQueue()
#4 /var/www/mediawiki/includes/Setup.php(293): MediaWiki\Registration\ExtensionRegistry->loadFromQueue()
#5 /var/www/mediawiki/includes/WebStart.php(85): require_once('...')
#6 /var/www/mediawiki/index.php(50): require('...')
#7 {main}
thrown in /var/www/mediawiki/includes/registration/ExtensionProcessor.php on line 911