I somehow have two accounts

I somehow have two accounts on the EA app and I went to install the game f1 25 and it downloaded but on a account that I thought was deleted yet it does not exist at the same time because I go to play the game online and it says failed to go online, log in to your EA account and so I went to do that but nothing happens and I don't know how to remove my "ghost account" and move the game to my original account. I am currently sending this in on my "ghost account". Also they are both some how linked as in if i go to change one password on one account it does it for both.