SessionContextRegistry.SessionNotGlobalForWebApp=SESN0120I: Web module {0} will not participate in global sessions because the Web container-level session management configuration has been overridden.
Explanation
The specified Web module will not participate in global sessions because the Web container-level session management configuration has been overridden either at the enterprise application- or Web module-level.
User response
If you want the Web module to participate in global sessions, disable the session management configuration that is specified at the enterprise application- or the Web module-level and restart the server.