Key name specified more than once. Likely causes are: 1) the KEYNAME tag is defined multiple times in this category 2) this ...

Key name specified more than once.  Likely causes are:  1) the KEYNAME tag is defined multiple times in this category  2) this KEYNAME is already defined in another category with the same name  3) this KEYNAME is already defined in another category with the same name in a different adm file.