This was already posted once, but the answer didn't work for me and the topic was 120+ days old, so I'm reposting.  
The issue is, every time I log into the ESM using the system password and choose "System Administration Tool" I receive
 "Your session has time out.  Please exit the application and log in again."
I logged out of the ESM and closed my browser, but still have this issue.  
I tried several other workstations
I attempt to restart the WebServer, and here is the output from that:
Shell restarted
-> ts WebServer
ts WebServer
value = 0 = 0x0
-> tr WebServer
tr WebServer
value = 0 = 0x0
-> i WebServer
i WebServer
  NAME        ENTRY       TID    PRI   STATUS      PC       SP     ERRNO  DELAY
---------- ------------ -------- --- ---------- -------- -------- ------- -----
WebServer  websvxmain__  3672800 160 PEND+T      132dc50  3f5ef90  3d0002    14
value = 0 = 0x0