No overload for method 'SaveInfo' takes '3' arguments

Hi there, I was wondering if someone could help me figure out this error I keep getting.

     public void PostInfo()
     {
         if (SaveInfo != null)
         {
             //send info for save in data base
             SaveInfo.SaveInfo(KillsInput.text, DeathsInput.text, ScoreInput.text);
             StartCoroutine(RefreshWait());
             KillsInput.text = "";
             DeathsInput.text = "";
             ScoreInput.text = "";
         }
         else
         {
             Debug.LogWarning("Please Login Before open this scene");
             PlayerInfo.text = "Please Login";
         }
     }

I'd really appreciate all the help I can get. Thank you!