Cannot create a record in Items (InventTable). The record already exists

Hello Everyone,

I am done with import of the product master and after this when i am trying to importing the released products for the same then i am facing the error 'Cannot create a record in Items (InventTable). Item number: xxxxxx0232, 10001.
The record already exists.

Will wait for your valuable response.

Best Regards

Paras M