Remote host Identification error

Hi .,

When i try to scp from my server I am getting the following error message can anybody guide me , what i need to do to resolve the issue

The Error is:

bash-2.05# scp -r tomcat 10.210.7.212:/usr/local

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

@WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!@

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

Someone could be eavesdropping on you right now(man-in-the-middle attack)

It is also possible that the RSA host key has been changed.

The fingerprint for the RSA key sent by the remote host is

md5 83:38:a2:8e:15:a1:c5:95:c4:98:6a:47:8b:66:d8:f8.

Please contact your system administrator.

Add correct host key in //.ssh/known_hosts

Offending key is entry 4 in //.ssh/known_hosts

RSA host key for 10.210.7.212 has changed and you have requested strict checking

.

lost connection

Thanks

[968 byte] By [susee_sun@yahoo.co.in] at [2007-11-26 10:28:54]