Gitlab create a new project if I write wrong projectname

If I write a wrong project name when add or change a remote repo, Gitlab create a new repo. For example:
the remote repo: git@example.gitlab.com:username/test1.git
If i add: git@example.gitlab.com:username/test2.git I not got error just create a new repo when I push.
Can I change this issue int the admin area or gitlab config?
Thanks