Change your session duration from the default value and choose a different duration.
If your Aconex session has been inactive for the time specified for your session duration, you'll be automatically logged out.
The maximum duration you can select can be limited by preferences set by your Organization or Project Administrator. For example, if your Organization has a maximum duration set as 6 hours, and any Project that you are invited to has a maximum duration set to 3 hours, then your user preference settings will be selectable up to 3 hours. Also see Organization Preferences and Project Preference guides.