Covve Database Leaked February 2020 - Free Download

In February 2020, a massive trove of personal information referred to as "db8151dd" was provided after being found left exposed on a publicly facing Elasticsearch server. Later identified as originating from the Covve contacts app, the exposed data included extensive personal information and interactions between Covve users and their contacts.

On the news:
https://www.troyhunt.com/the-unattributable-db8151dd-data-breach