Error in report view...

[Marcus Hjortsberg]

I get this error in report view

Fatal error: Uncaught exception 'Exception' with message 'DateTimeZone::__construct(): Unknown or bad timezone (1)' in /customers/0/7/5/mysite.se/httpd.www/administrator/components/com_virtuemart/models/report.php:109 Stack trace: #0 /customers/0/7/5/mysite.se/httpd.www/administrator/components/com_virtuemart/models/report.php(109): DateTimeZone->__construct('1') #1 /customers/0/7/5/mysite.se/httpd.www/administrator/components/com_virtuemart/models/report.php(58): VirtuemartModelReport->setPeriodByPreset() #2 /customers/0/7/5/mysite.se/httpd.www/administrator/components/com_virtuemart/helpers/vmmodel.php(94): VirtuemartModelReport->__construct() #3 /customers/0/7/5/mysite.se/httpd.www/administrator/components/com_virtuemart/views/report/view.html.php(44): VmModel::getModel() #4 /customers/0/7/5/mysite.se/httpd.www/administrator/components/com_virtuemart/helpers/vmcontroller.php(118): VirtuemartViewReport->display() #5 /customers/0/7/5/mysite.se/httpd.www/libraries/joomla/application/component/controller.php( in /customers/0/7/5/mysite.se/httpd.www/administrator/components/com_virtuemart/models/report.php on line 109