note 72131 added to ref.session

I have a problem with Internet Explorer, it doesn't maintain session cookie, and all session's variables lost. How could I solve this problem?. I've implemented some solutions here exposed but they didn't work. ---- Server IP: 66.163.161.117 Probable Submitter: 200.8.177.30 ---- Manual Page -- http://www.php.net/manual/en/ref.session.php Edit -- https://master.php.net/note/edit/72131 Del: integrated -- https://master.php.net/note/delete/72131/integrated Del: useless -- https://master.php.net/note/delete/72131/useless Del: bad code -- https://master.php.net/note/delete/72131/bad+code Del: spam -- https://master.php.net/note/delete/72131/spam Del: non-english -- https://master.php.net/note/delete/72131/non-english Del: in docs -- https://master.php.net/note/delete/72131/in+docs Del: other reasons-- https://master.php.net/note/delete/72131 Reject -- https://master.php.net/note/reject/72131 Search -- https://master.php.net/manage/user-notes.php