How long are mutes typically for?

I went to chat in game to advise someone while I was dead in Aram, and it said I was muted. The only logical conclusion I came with was when I was playing my previous game and I told a person who was flaming everyone “To shut up and go fucking jack off in a corner somewhere.” Apparently this was enough to get muted. I did not get a notification as to why I was muted, nor for how long, so it’s all guess work.

Edit: Nvm apparently it’s 71 hours. Keep getting an annoying alert when I try to log in and have to slide a bar over to acknowledge it.