[Bitrix\Main\ArgumentException] 
Empty primary found when trying to query Order row. (100)
/home/c/cu10392/public_html/bitrix/modules/main/lib/entity/datamanager.php:375
#0: Bitrix\Main\Entity\DataManager::validatePrimary(array)
	/home/c/cu10392/public_html/bitrix/modules/main/lib/entity/datamanager.php:707
#1: Bitrix\Main\Entity\DataManager::update(NULL, array)
	/home/c/cu10392/public_html/bitrix/modules/bd.deliverypizza/controller/payment_init.php:146
#2: include_once(string)
	/home/c/cu10392/public_html/payment-init.php:3