A TimThumb error has occured

The following error(s) occured:

Could not find the internal image you specified.

Query String : src=files/fichier_9821/sans-titre-1996-c-anne-marie-schneider-c-collection-frac-picardie-des-mondes-dessines-.jpg&h=1200&zc=1
TimThumb version : 2.8.10