Please create a master key in the database or open the master key in the session before performing this operation.

We move a K2 4.7 Blackpearl to to a new DB server. On loading the K2 service we are getting the following:

Please create a master key in the database or open the master key in the session before performing this operation.

I found some article with some sql we need to run:

There some items which are not specified in the scripts do these need to be generated by Nintex?