I get the following issue

I can’t seem to really duplicate the error because it happens randomly.
But i think this happens when i use chrome and internet explorer to view the website.
In my database it sometimes then updates all the session records with the new ‘last_activity’
Searched the web and github for similar problems but did not find anything.
I am using the develop branch
That query is telling the DB to update ALL rows and session id will be unique.
It should be
Notice the WHERE clause. and obviously 1234 is your timestamp and yoursessid is the actual session string