can you help me to unlink steam account for me ?

i have 2 account on po2 . its my mistake because when po2 start i want to play game but somehow i have 2 account and whenever buy on steam some stuff its going wrong poe2 account ( no character in this account ) can you guys help me to do delete this account Leohunt#1221 ? or unlink steam account ( steam account name is dotastb93 ) THANK YOU . i like this game guys i have almost 250 hour in this game :)