Can't login to the panel even after I changed the password

Hello

I can’t enter into the panel knowing my user and password are correct
I even followed these links

and

and I am still not able to log in
I tried to log in from other devices and I still have the same issue Dashboard just does not come. Stuck at the login page with no error.

What is your OS?

A while back I faced issues logging in, because there was no free space left on the server. You might want to check that.

wow! this is amazing. that solved my issue totally but now when I logged in found out that that admin account has no Admin Rights! any idea?

thanks a milion.