Erro ao restaurar via linha de comando (e-mail duplicado)

[hosna]

Recebo este erro:

EXCEPTION: psql failed: DETAIL:  Key (lower(email::text))=({REDACTED}@yahoo.com) is duplicated.

Como posso corrigi-lo?

[hosna]

Acho que isso tem alguma relação com este aqui:

So many broken users due to corrupt database

I have a real issue with many of my users. The users can be seen in admin panel like this: [Screenshot from 2019-12-12 20-00-31] But when I try to reveal their email address, It wont show anything to me. And also their public profile gives a 404 error. As far as I see, all of these users are almost inactive (they are active in terms of activation but inactive in terms of activity in forum). So I think maybe its been caused by a broken automatic inactive user removal in the very long past.