It could be a specific module or plugin causing the error. I would recommend re-installing the Prestashop core files if you haven’t already. By distributing this form, I comply with API2Cart sending me emails with product updates and Exclusive offers. I can unsubscribe at any time. Before you start integrating https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/31857-automatyczne-google-rich-snippets-json-ld-opengraph-seo.html