/fr/nouveautes.html
  (8) Undefined index: lang   SiteListModel.php   line 75     21-11-17   14:47
FrontController->dispatch() # line   17, file: /var/www/netref.info/index.php
  call_user_func_array(Array[2], Array[0]) # line  220, file: /var/www/netref.info/core/FrontController.php
    SiteController->newsAction() # line    0, file: unknown
      SiteListModel->getNewValidatedSites() # line   83, file: /var/www/netref.info/controllers/SiteController.php