Help with Sessions

[lalnfl]

<?php

 

if($_SESSION['session_count'] == 0) {

 

$_SESSION['session_count'] = 1;

$_SESSION['timeout'] = time();

 

}

 

else {

 

$_SESSION['session_count'] = $_SESSION['session_count'] + 1;

 

}

 

// 10 minute in seconds

$inactive = 600;

 

$session_life = time() - $_SESSION['timeout'];

 

// connect to database

include_once ("Scripts/mysql_db_connect.php");

 

 

 

if ($session_life > $inactive) {

 

$sql_logged_out = mysql_query("UPDATE Member SET logged_in='lo' WHERE id='$id'");

 

session_unset();

session_destroy();

 

}

 

$_SESSION['timeout'] = time();

 

?>