1062 Duplicate entry '0' for key 'PRIMARY'

Hello,

Currently building a eShop and upon completing the checkout process and confirming the order, instead of being directed to PayPal for payment, I receive the following error message:

1062 Duplicate entry '0' for key 'PRIMARY'

I assume that a table in the DB has a problem but any ideas which table it might be and how to resolve it please.

Many thanks,

Hello Julian,

Sound like this is a problem from the database. Please submit a new ticket to EShop category to send me the super admin account to your site so I can help you to check and resolve it for you.

Sincerely, Giang

We have an open ticket for the same issue:

www.joomdonation.com/support-tickets.html?view=ticket&id=95849

Yes, please following up there to get my supports!