It would actually be your third chance.  

Your first was when you created an account and started posting.  The admins gave you a chance to follow the rules.
Then you broke the rules and were given a temp ban.  The admins gave you a second chance and after a cool down period you were allowed to post again.
You broke the rules yet again.  The admins are willing to give you a THIRD chance, but you have to wait the 60 days.

If you ask me, they are being very fair and lenient with you.