Issue in headless mode

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@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
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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
SHA256:52ohwG3Agy7WjsRavA6lV8B5T9XtVR4Ij1Lo4JcBzjI.
Please contact your system administrator.
Add correct host key in C:\Users\VIPUL BHAI/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in C:\Users\VIPUL BHAI/.ssh/known_hosts:1
ECDSA host key for 192.168.55.

If you reflashed the module but the ip and host name stay the same, there would be a mismatch with the host key and the known_hosts file on your host machine. Deleting the known_hosts file (which would clear all known hosts) or adding the new key to the known_hosts file should allow you to ssh without seeing this error.