[solved] Product EMPTY not visible in back-office

[passio]

Hi... I noticed that when I exported a CSV of my catalog, I had a Id product 52 not in the back office product list. I also checked in the databse some tables (ps_category_Prodcut, Ps_product, Ps_features....) But I didnt find the 52 ID product. The problem is he is sometime displayed in my front office featured product... His URL end by : mywebsite.com/home/52-.html

The product has no title, no img, no descritpion... Probably only exist in the databse with an ID product, and an Innerjoin query make it appear in this way... But, how to delete it ? 

Thank you

EDIT : After 1 hours, my girlfriend make me realize I was not in good database... I was in the copy >_>

Edited October 7, 2018 by passio (see edit history)