I am blocked in manager because of failed pass

Urgent!!!!
I made a mistake and I wrote several times bad password when logging into the manager, and now I can no get into administration. I am blocked What to do? I have permission - administrator and i think nobody others have administrator´s permission...
I am desperate...
Could I logged from another PC or what? ...

Try this wiki article, should solve your problem.

Exist some others solution?

Normally you’re only blocked for 60 minutes.
If you can’t edit the DB then you’ll have to wait

Really? Only 60 minutes? OK, so no panic