We have been having some problems where sessions are getting merged. We have a web application that uses sessions, and we are testing it by having three people here in our office log in at the same time and perform queries at the same time. We are NATed, and the server is off-site, so we all appear as the same IP. When queries are executed at exactly the same time (picture me at the office yelling 1, 2, 3... CLICK) one person will get back what another person has requested. Very odd. Has anyone run into this before?