Integrity constraint violation for product model xls import
Summary
(Summarize the bug encountered concisely)
Steps to reproduce
(How one can reproduce the issue - this is very important)
- Go to ....
- Login as admin/admin
- Click on ...
- etc
What is the current bug behavior?
(What actually happens)
What is the expected correct behavior?
(What you should see instead)
Relevant logs and/or screenshots
