Btw, HTTrack is truly ancient software, useful perhaps at a time when most websites consisted of static html files, but not today.
I happen to have one external SSD, I thought that maybe there might be enough space to save this siteDepends on how big that SSD is. Way back when I was still involved with running the site a database dump wasn't that big -- professionally I work with much larger databases. Still, many SSDs are smaller.