ssh error while logging in using private key "loaded pubkey invalid format" and "error in libcrypto"?

***UPDATED*** When I am trying to generate a public key it still gives me an error "error in libcrypto" Load key "breakthis": error in libcrypto ***Private key is given below*** I am trying to solve a Hack the box machine I was able to get a private key then I converted that private key into a hash for JOHNTHERIPPER and cracked it successfully But now when I try to login in through ssh I am getting the following error I have searched a lot but not able to resolve these error **** ssh -i id_rsa joanna@10.10.10.171 load pubkey "id_rsa": invalid format Load key "id_rsa": error in libcrypto joanna@10.10.10.171's password: *****