merging accounts

hello guys.
When you try to merge I get an answer......This Arena-Tournament account has already been merged
What?
I have not played a long time and wanted to combine my account
I have all the information and evidence that it belongs only to me,account on at homerzx,account on molten homerzx
I want to return to their characters back,from the hands of fraudsters!
you can check on the old database that the account had binding email [email protected] ...
if need be, I will give all the data and passwords from my mail)and I give all the evidence.
Please understand my problem as soon as possible,ty