You cron log reports this message : No lang selected, nothing to do … You configured the cron job to execute this command line : wget -qO- http://votredomaine.com/prestashop/modules/amazon/functions/products.php?cron=1 You should add double quotes to protect your URL, as this : wget -qO- “http://votredomaine.com/prestashop/modules/amazon/functions/products.php?cron=1” We just added double quotes to the URL.