If by "dumped their whole DB" you mean "a snapshot of their public pages", then yes. Otherwise, no. This was an ArchiveTeam-affiliated scraping operation that relied on slurping down as much public-facing data as quickly as possible, just like their other efforts.

> When news of donk_enby's archival efforts broke, several viral tweets, Reddit posts, and Facebook posts claimed that she had captured private information, scans of drivers licenses and IDs, and other highly sensitive information. She said those posts are “not at all” accurate.¶ “Everything we grabbed was publicly available on the web, we just made a permanent public snapshot of it,” donk_enby told me.

https://www.vice.com/en/article/n7vqew/the-hacker-who-archiv...

Please stop making bombastic claims that will lead to people finding it easier to believe the kinds of unfounded rumors referenced above.