How do you know when to take a break from Developing?

So, how do you know when to take a break from developing? Here's how:

User 'hamy' has exceeded the 'max_connections_per_hour' resource (current value: 9999)

(If you don't know - this means that in one hour I connected to mysql over 9999 times)

Obviously, I am working on a DB intensive program - Its point is to enable logging, unit testing, and metric graphing that can be setup in a matter of fifteen minutes, easily changes and thrown away.

:)

hamy