Can't login as admin

[XFFA.IR Bot]

I changed my password yesterday, and afterwards, I couldn't login to my own forum - either with the old password or the new one. This morning I was already logged in for some reason, so I went to open the admin panel to see which password was saved and now can't log in to admin with either password.

I have another thread about emails not working so I can't reset it the password as can't send an activation email to myself. Anyone know what is going on?