We were able to connect to the database server (which means your username and password is okay) but not able to select the cp851756_sti-nz-en
database.
stisg-dev-admin
have permission to use the cp851756_sti-nz-en
database?username_cp851756_sti-nz-en
. Could that be the problem?If you don’t know how to set up a database you should contact your host. If all else fails you may find help at the WordPress Support Forums.