if you are trying to save or add product and seeing error like "The CSRF token is invalid. Please try to resubmit the form.", use following settings to fix this error: 1.) If you are using WAMP/XAMPP for prestashop website on your local pc, open php.ini file and increase max_input_vars value as shown below: max_input_vars = … Continue reading Prestashop The CSRF token is invalid. Please try to resubmit the form