[Bitrix\Main\ArgumentException] 
Empty primary found when trying to query Order row. (100)
/home/bitrix/ext_www/artcoff.ru/bitrix/modules/main/lib/orm/data/datamanager.php:635
#0: Bitrix\Main\ORM\Data\DataManager::validatePrimary(array)
	/home/bitrix/ext_www/artcoff.ru/bitrix/modules/main/lib/orm/data/datamanager.php:1217
#1: Bitrix\Main\ORM\Data\DataManager::update(array, array)
	/home/bitrix/ext_www/artcoff.ru/bitrix/modules/bd.deliverypizza/controller/payment_init.php:79
#2: include_once(string)
	/home/bitrix/ext_www/artcoff.ru/payment-init.php:3