Well, I'm no admin, but that should mean tomorrow, so you should be okay.
As of why, I was wondering too. And a word of advice, pm instead of making threads (they just hate these types of threads)
u got banned because u got too many infraction points which results in a ban, i dont know if im right or wrong but i think if u get 10 infraction points u get banned
5 active infraction points leads to a 1 day ban. The points expire after a few days when the ban is over. You'll be unbanned 24 hours after the ban was placed (which is sometime tomorrow). Be careful about getting infracted when you get unbanned, if you get infracted again it will lead to a 5 day ban instead of a 1 day.