Dear all,
I have this problem,
normally when i accessed page A and then redirect to page B
there will be 5 sessions : A,B,C,D,E
but on this case i have only 3 sessions : A,B,E
it seems like the other 2 sessions is missing,
at page B i have this validation : if session A = "" then you cannot access this page, so i think that makes sure that session A is not empty string, this case just happen recently after almost a year using this program.
Any of you have experienced this kind of problem before ?

Thanks in advance.