note 45616 added to ref.session

Missing session values while using header(). I have a problem with the session values. I am not getting the values of Session while using the Header ("location: third.php"); Sample Table should have Corelabel--- Samlabel-----interval-----Age ============================================ CC1 -------- SA1 --------- 12 --------- 45 CC1 --------- SA2 --------- 89 ---------78 CC1 --------- SA3 --------- 67 --------- 76 I have the Entry form newsampledata.php Sample Label :----- Sample intervals:------- Age:---- I have assigned $_SESSION["corelabel"]="CC1"; i am sending values to savesampledata.php I have to save these data with a value $_SESSION["corelabel"]. means <?php insert into sample values($_SESSION['corelabel'],$HTTP_POST_VARS ['samlabel'],........); ?> After insertion i am redirecting to same newsampledata.php to get another sample values for same corelabel by <?php header("location:newsampldata.php"); ?> I am not getting value of $_SESSION["corelabel"] while redirecting the file using header. $_SESSION["corelabel"] is empty. ** Please help me regarding this ** Is there any problem in coding or in session setting in my system i am working in local system will it work when i upload this files **Points :to access the session values while redirecting the file to same page or to another age..***** if i use the below statement in savesampledata.php <a href="newsampledata.php">continue to submit another data</a> This works fine....(but i don't want to confirmation or any link to continue.... regards, srilatha ---- Manual Page -- http://www.php.net/manual/en/ref.session.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+45616 Delete -- http://master.php.net/manage/user-notes.php?action=delete+45616&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+45616&report=yes Search -- http://master.php.net/manage/user-notes.php