3
Try inserting a product in the table by SQL (backend entry). If it inserts then its not a DB issue.
as per Burning's suggestion, remove some record and insert if that works, then its your physical dbsize.
See if there is a limit on your DB size?
I have a customised version of kshop on
http://www.aquariumhomecare.com and I have more than 1000 record. (I just use kshop module for displaying item, not for selling). So I don't belive its anything to do with the module.
Deepak
A member of www.AquariumHomeCare.com