The page title you have tried to create has been protected from creation. The reason given is: $2. You may also wish to check the deletion log. If you feel this page should be created, please...
...then raise the matter at deletion review, being careful to quote the exact page name or address and the reasons you feel the page should now be created. Pages are usually only blocked from creation after significant discussion or disruption, so good reasons for seeking review are usually required. You will also need to show that the previous concerns are no longer a problem.