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The e-commerce.

PWA / Discount Groups Conflict

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I have recently added both PWA and Discount Groups contribs. PWA was working fine on it's own. Discount Groups is working fine when a customer has an account. However, when a customer checks out without an account I'm getting the following error after entering personal information and clicking continue (on the checkout_shipping.php page)


1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and categories_id=0' at line 1


select discount from groups_to_categories where customers_groups_id = and categories_id=0




I'm pretty certain the problem is that the guest account is not being assigned to a discount group, but I'm a php novice and have no idea how to find the problem and fix it.


Any help would be very much appreciated!

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