Heeeeeelp!!!!!! My database is down!

Oh my God!!!! I can`t run any queries to my database!!! The ISP that hosts my web site can`t find the error!!! I get the error: Too many connections... I suppose thats because Ive been writing some shitty code... well well What can I say... I`m a newbie! Any ideas of what I can do?? I updated all my scripts so that they`ll close ALL the mysql connections in the future, but right now that doesn`t help me alot.. What should I do??? Just sit around and wait for my ISP? Is there any way i can "flush" all the connections????? -Trond-