Merge branch...

Merge branch '6219-security-cookie-session-is-not-renewed-or-set-after-authentification' into '1.4-dev'

Resolve "[security] - Cookie session is not renewed or set after authentification"

Closes #6219

See merge request fusiondirectory/fd!958

include/login/class_LoginMethod.inc

@@ -159,6 +159,9 @@ class LoginMethod
 
     $ui = session::get('ui');
 
+    //Create new session ID to avoir session_fixation security issues after sucess login
+    session_regenerate_id();
+
     /* Not account expired or password forced change go to main page */
     logging::log('security', 'login', $ui->uid, [], 'Logged in successfully');
     session::set('connected', 1);