Update PassBook.java

programs/mutant-5/swen90006/passbook/PassBook.java

@@ -109,7 +109,7 @@ public class PassBook
 	    }
 	}
 
-	passphrases.put(passbookUsername, passphrase);
+	passphrases.put(passphrase, passbookUsername);
 	PasswordTable pt = new PasswordTable();
 	details.put(passbookUsername, pt);
     }