well i have coding problem like this :
session_start();
session_register("sesID");
$sesID=session_id();
echo "session id is : $sesID";
Coding above will display on browser such us "session id is : ads9823j9usu98234iojuf83rf"
the problem is when i run this coding with 2 windows, the sesion id will display the same value. How to create the different session id in multiple window?? thanks for the answer.