disappear session IDs in your URLs.

with .htaccess

php_value session.use_trans_sid 0
php_value session.use_only_cookies 1






or add in index.php

if (isset($_GET['PHPSESSID'])) {
$requesturi = preg_replace('/?PHPSESSID=[^&]+/',"",$_SERVER['REQUEST_URI']);
$requesturi = preg_replace('/&PHPSESSID=[^&]+/',"",$requesturi);
header("HTTP/1.1 301 Moved Permanently");
header("Location: http://".$_SERVER['HTTP_HOST'].$requesturi);
exit;






or add in index.php
ini_set("url_rewriter.tags","");