A TimThumb error has occured

The following error(s) occured:

Could not find the internal image you specified.

Query String : src=upload/product/z2460009631853536048c0965058d739e770c24ed8dd63-1722.jpg&w=1000&h=750&zc=1&q=90&wm=1&wl=3&wmr=2
TimThumb version : 2.8.14