Scheduler fails with "ActiveRecord::ConnectionTimeoutError: could not obtain a connection from the pool within 5.000 seconds (waited 5.000 seconds); all pooled connections were in use>"

[stb]

@JasperE

The only change that I made which resulted in rails applying the database.yml is moving it from /opt/zammad/config/database/ to /opt/zammad/config/

That fixes it for me, as well.