Since the file name itself appears to be a specific, possibly auto-generated title from a personal backup or a niche download, a blog post on this topic should focus on and how to successfully extract the data within.
You must have 1 (7)-7 & 1 (8)-8.7z.001 in the same directory as your .002 file. 1 (7)-7 & 1 (8)-8.7z.002
The filenames must be identical except for the numbers at the very end. 3. How to Extract the Data Since the file name itself appears to be