WCF::handleException() Unhandled exception: Argument 1 passed to wcf\data\DatabaseObjectList::setObjectIDs() must be of the type array, string given, called in /var/www/vhosts/philosophie-raum.de/httpdocs/wcf/lib/data/user/UserProfile.class.php on line 371

#0 /var/www/vhosts/philosophie-raum.de/httpdocs/wcf/lib/data/user/UserProfile.class.php(371): wcf\data\DatabaseObjectList->setObjectIDs(' LEFT JOIN wcf1...')
#1 /var/www/vhosts/philosophie-raum.de/httpdocs/wcf/lib/data/user/UserProfile.class.php(347): wcf\data\user\UserProfile::getUserProfiles(Array)
#2 /var/www/vhosts/philosophie-raum.de/httpdocs/wcf/lib/page/UserPage.class.php(96): wcf\data\user\UserProfile::getUserProfile(2021)
#3 /var/www/vhosts/philosophie-raum.de/httpdocs/wcf/lib/page/AbstractPage.class.php(99): wcf\page\UserPage->readParameters()
#4 /var/www/vhosts/philosophie-raum.de/httpdocs/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run()
#5 /var/www/vhosts/philosophie-raum.de/httpdocs/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute()
#6 /var/www/vhosts/philosophie-raum.de/httpdocs/index.php(10): wcf\system\request\RequestHandler->handle('wbb')
#7 {main}