I’ve encountered a peculiar error: a tag I want to create is supposedly already in use. However, I have no such tag in use. I’ve created a brand new project/site (unpublished as of yet) with so far only two posts and I’ve added five tags, then tag number six couldn’t be added. The error message reads “Provided tag name in a similar form (case insensitive) is in use. Please try other tag name.”. What am I doing wrong?
