[drupal-support] Database Session error on IE but not on Mozilla

[Carlos Miranda Levy]

I'm getting the following error when accessing www.eaprender.org with IE,
but if I access it with Mozilla, it is displayed fine... Any ideas?

Fatal error: Duplicate entry '0' for key 1 query: INSERT INTO sessions (uid,
sid, hostname, timestamp) values(0, 'c5f5c5f1f8a730b9105018a6b2b07362',
'69.107.118.123', 1109976879) in
/home/apre00/public_html/includes/database.mysql.inc on line 125