Problem loggin in, help!!!

[xjotate]

Hello guys, I have a problem and I need urgent help. At the time of starting with my Super Mechs account and somewhat advanced, it redirects me to an account that is just starting and does not give me the option to remove it and log in with my old account, I do not know how to recover my old account, since it places the username and password but another account that does not correspond is logged in. Help please, below I leave you a screenshot of the accounts

[Dimooon]

Congratulations, you've been hacked.

prove that this is your account (specify the ID, receipts from token purchases ...), and perhaps the account will be returned to you. write to tech support from the game itself.