* fixes #5986

www/class/centreonSession.class.php

@@ -58,8 +58,9 @@ class CentreonSession
 	}
 
 	function restart() {
-		$this->stop();
-		$this->start();
+		self::stop();
+		self::start();
+        session_regenerate_id(true);
 	}
 
 	function s_unset() {

www/index.php

@@ -108,8 +108,7 @@ if (isset($_GET["disconnect"])) {
 
         $pearDB->query("DELETE FROM session WHERE session_id = '".session_id()."'");
 
-        CentreonSession::stop();
-        CentreonSession::start();
+        CentreonSession::restart();
     }
 }