1) Find the name "WTS Logistics I" on your names list to figure out what type it is. 
2) Add a new name that is similar to the same list, like "WTS Logistics I-2". 
3) Rename the existing name "WTS Logistics I-2" which will merge the two together and "WTS Logistics I" will no longer exist

Note that when you are creating the new name if there is information on the existing one you need to retain, be sure to jot that down and enter it on the new name.