Recover a personal account

[Lisa5185]

I have my own personal AirBnB account, and had to sign up my boss home.  I noticed it tried to attach it to my personal acct.  I logged out, and restarted using another browser.  Now, I can't retrieve my personal account, and his acct is the only thing shown (which does have my name and number, as I am in charge of it).  HELP!