the theme ... has already been installed

[cerberal]

Hi everyone,

I am facing the following problem:

I have installed a Prestashop theme for my website. Then for various reasons, I had to reinstall Prestahop from scratch, but keeping my database. Now when I try to install the theme aggain, I get the following error: "the theme ... has already been installed". Which is weird because I removed the folder containing the theme.

 

Does anyone knows waht I could do to 'clear' the last instalation?

best regards

 

note: The error message is my transalation of the real french message I got:  "Le thème ... est déjà installé."