BS PAYONE: Fatal Error bei Neukundenregistrierung

Gab es hierzu einen Lösungsweg? Der Fehelr tritt bei uns auch auf seit heute? 

Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (NULL) at position 0 (N): The timezone could not be found in the database in /var/www/clients/client1/web2/web/var/cache/production_201801171346/doctrine/attributes/Customer.php:153 Stack trace: #0 /var/www/clients/client1/web2/web/var/cache/production_201801171346/doctrine/attributes/Customer.php(153): DateTime->__construct('NULL') #1 /var/www/clients/client1/web2/web/vendor/symfony/form/Extension/Core/Type/FormType.php(136): Shopware\Models\Attribute\Customer->__construct() #2 /var/www/clients/client1/web2/web/vendor/symfony/form/Form.php(617): Symfony\Component\Form\Extension\Core\Type\FormType->Symfony\Component\Form\Extension\Core\Type\{closure}(Object(Symfony\Component\Form\Form), NULL) #3 /var/www/clients/client1/web2/web/vendor/symfony/form/Form.php(577): Symfony\Component\Form\Form->submit(Array, true) #4 /var/www/clients/client1/web2/web/engine/Shopware/Controllers/Frontend/Register.php(465): Symfony\Component\Form\Form->submit in /var/www/clients/client1/web2/web/var/cache/production_201801171346/doctrine/attributes/Customer.php on line 153