Creatures Caves

I recently got a crap ton of COBs, and since I have a split installation, I stuck the catalogue files for the COBs in my C: installation. That's where things went wrong. after I did that, upon trying to boot up Docking Station, I get this passive-aggressive message:

Catalogue Error: CLE0006: Tag identifier clash (tag Agent Help 1 1 1060 in ".Cataloguezz_ds_grendel_upgrade.catalogue", line 186)

Windows NT/2000 6.2 build 9200 ()
OriginalDisplay DirectX (no modules)
Sat Aug 29 18:47:56 2020 - Masha's Computer - 2.296

I'm at a loss on what to do. I don't know how to mess with tags, neither do I want to. But I don't want to get rid of the nice things that the update adds. HELP [nquestion]