A TimThumb error has occured

The following error(s) occured:

Could not create the index.html file - to fix this create an empty file named index.html file in the cache directory.
Could not create cache clean timestamp file.

Query String : src=https://daisyzakynthosapartments.com/photos/gallery/daisy_01_20210409135128.jpg&w=200
TimThumb version : 2.8.14