problems with git over ssh

I can't clone my git repository over ssh:
{{

{\\ $git clone git@bitbucket.org:andrewborovin/test.git test\\ Cloning into test...\\ Warning: Permanently added the RSA host key for IP address '207.233.240.181' to the list of known hosts.\\ Permission denied (publickey).\\ fatal: The remote end hung up unexpectedly\\ }}

}