The latest Model of PrestaShop 1.seven generates de URLs with no ID selection. If you’ve acquired an more mature Model, we suggest you update it or Make sure you eliminate these ID quantities within the URLs. Take a look at your Nginx configuration for syntax problems using the command ‘nginx https://addons.prestashop.com/nl/seo-zoekmachineoptimalisatie-vermelding/30904-automatische-hreflang-tags-en-canonieke-tags-seo.html