I have issues with horizon, when inside the docker container I run
horizon db clear and I get the output
There are 18 migrations to apply in the "up" direction. ... 2019/06/20 10:44:26 A database migration is required to run this version (v0.18.0) of Horizon. Run "horizon db migrate up" to update your DB.``` but when I run `horizon db migrate up` I get ```pq: password authentication failed for user "root"
What does this mean? What password would there be for running commands as the default user inside the container?