To unsuspend the account you'd need to login to the account panel as well, and click the unsuspend button. There's no automatic unsuspension by logging into the forums.
I have however unsuspended your account now, but might be good to know should you get suspended for inactivity again. To avoid that you need to login, here at the forums, at least once a month.
There's an option to get rid of the need to login here as well, plus get a little boost to your account, our
Prime Membership