I am not able to log in to my user, I can only log in as root.

I get this message every time I manage to log in to my new user,

Could not update ICEauthority file /home/{my username}/.ICEauthority
[log out]

knowing that I never logged to it. I tried logging in directly after creating it but this is what I got on the very first attempt to log in.

what should I do?