This section contains several system related settings. All changes to these settings are global, ie. it might affect current sessions. Check how many users are signed in to the system before changing any of these settings. Go to the statistics module to get an overview. In particular, pay attention to the following:

• Form sessions
  The number of currently active form sessions, ie. the number of users filling out a form.

• Application sessions
  The number of users currently signed in. Your own session will not be counted.