Deleting a Code group

Hi

I created a code group in SPRO > CRM > Basic Function > Catalogs, Codes and Profiles. I choose catalog W and created an entry and saved the record. The record was then deleted but now I wish to add the same record back in again but an error appears saying “An entry already exists with the same key”.

I have carried out some investigation and I have noticed that the record is still in table OPGR but is flagged as inactive.

Could anyone tell me how I can add this entry back in?

Regards

Liakat