git clone报错WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!

$ git clone git@1xx.2xx.3xx.2xx:/xxx/sample.git
Cloning into 'sample'...
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the ECDSA key sent by the remote host is
x:1x:ex:6x:ax:cx:6x:6x:3x:3x:ex:3x:0x:cx:1x:5x.
Please contact your system administrator.
Add correct host key in /c/Users/xxx/.ssh/known_hosts to get rid of th
is message.
Offending RSA key in /c/Users/xxx/.ssh/known_hosts:10
ECDSA host key for 1xx.2xx.3xx.2xx has changed and you have requested strict chec
king.
Host key verification failed.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.