Multiple logins allowed

Specifies whether the same user name can be logged into multiple sessions at the same time.

Values:

Yes (default)
Users can log in to multiple simultaneous sessions with the same user name.
No
Users can log in to only one session at a time with the same user name. If a user tries to log in with a user name that is already logged in, the new log in succeeds and the user is logged out of the other session.

Database name
WorkflowSystem.MultipleLogin

Usage note: Users can log in to multiple simultaneous sessions on the same machine using multiple tabs in the same browser or multiple sessions of the same browser type.