Cannot change status of test session #5 to closed. - by: beverley

Hi whenever we try to change the status of test session 5 to closed, projeQtOr attempts to come up with an error message, at least I think that is what is trying to do and then disconnects and never changes status to closed.

I have included an attachement with screen shots. Not sure what is wrong. I can see nothing wrong with this test session?