Hi,
We are running in production Metabase 0.37.2, and I am in the process to update it to the latest version (0.40.1). I have created a separate environment (we are using AWS Beanstalk, with Postgres 11 over RDS). To clone Metabase application's DB I used AWS-DMS (over the same 0.37.2 version and I stopped the replication once all the data was migrated).
The process to update from 0.37.2 to 0.40.1 has been downloading all the single CE bundle files, and move the MB one version up at a time.
Now I have it working in 0.40.1, but when I try to create anything new (question, dashboard, pin...) I get an "ERROR: null value in column "id" violates not-null constraint". I manually altered report_card and report_dashboard to add an autoincrement to the id, and that enabled the saving questions and dashboards for me. But I have the same issue if I try to pin (or I don't know how many other features). Has anybody experienced something like this? how many tables would I have to alter to get it working? and, is there anything else broken I didn't see?
P.S. I found this in the forum (Add a DB to metabase (null value in column “id”)), but didn't really help