missing pages created by Polylang?

Hello,

People are landing on pages I didn’t create. for example this page ‘http://www.trois-echos.com/fr/produit/coquelicots-sous-un-ciel-bleu’ I notice there is a ‘fr in the address. I have installed Polylang but haven’t looked at it yet and would like to know if this is Polylang that has created this page in my Woocommerce shop?

thank you
Kimbert
www.troisechos.com
theme : optimizer