It could be a certain module or plugin creating the error. I'd personally advise re-installing the Prestashop Main files when you haven’t already. To deliver the top activities, we use technologies like cookies to store and/or accessibility product information. Consenting to those technologies will allow us to system data like https://wiishlist.com/story21747057/the-smart-trick-of-prestashop-clear-cache-that-no-one-is-discussing