[MrPatate]

All the duplicated fanart (fanart1 to fanart 5) are fanart from GreenBook movie.
https://www.themoviedb.org/movie/490132-green-book
for every movie I have fanarr1 to 5 with a green book fanart, not related from the dedicated movie.So my fanart library have many time the same fanart1 (fanart2 ... 5)

Are you saying that most or all of your movies have the same artwork from the GreenBook movie?

Exactly, all my fanart movie are the same, not the first fanart who's related to the good movie, but all aditionnal fanart are the sale artwork from Green Book.
This problem only affect multi fanart, all other artwork like discart, clearlogo, poster, keyart.... are good and the first fanart (movir-fanart.jpg) are good and related to the good movie. But the additional fanart (movie-fanart1.jpg, movie-fanart2jpg ....) are always the same and are fanart from the Green Book movie.
I don't understand this problem, and hope someone can help me to solve this (two problems : many useless and false fanart, and for the movie library, take some place for useless files).