When deleting a service desk project and creating a new one with the same project name and project key, service desk is not fully functional, eg: administrator is unable to access customer portal configuration site, message appears:
A problem occurred
The Service Desk you are trying to view does not exist.

Steps to reproduce:
1. Create project XXXX: Service Desk >> Create a Service Desk, Enter project name and project key, eg.: XXXX XXXX

2. Delete project XXXX Project: Go to Projects >> XXXX >> Administration >> Actions >> Delete Project >> Delete

3. Create project XXXX: Service Desk >> Create a Service Desk, Enter project name and project key, eg.: XXXX XXXX

4. Go to: Service Desk >> XXXX >> Customer Portal

JIRA 6.1.4