Multiple session_ids logged in ACTIONLOG table for a single user opening a report

I'm using spotfire 7.6 and I noticed that when I logged in to spotfire web player to access a report. I noticed that my session_id when I logged in is different when I opened a report. Anyone can confirm if this is correct?

Prior to this, I assume that my session_id is unique until I logged out but now, it seems that my assumption was wrong.

(1) Answer