Hi, We are planning an upgrade. As recommended here:
https://confluence.atlassian.com/doc/create-a-staging-environment-for-upgrading-confluence-866094180.html
We performed 2. Replicate your database
and
3. Replicate Confluence
copyyng the database to a develpment enviroment, and the confluence directories to a new server.
We start atlassian confluence service, and acces de localhost url, but we get the screen bellow:

it looks like the configuration assistent after a succesfull fresh instalation. The issue onwards is that is is going to overwrite the copied database. It warns
Confluence tables already exist in the selected database
And give the options: continue and overwrite existing data, or Restart database setup.
Any ideas?