Program: 94013
Project: 94013
Buggy source:
public static void adduser(int checkid,String player,String email,String password,String ipAddress) throws SQLException {
  if (checkid == 1) {
    long timestamp=System.currentTimeMillis() / 1000;
    PreparedStatement ps;
    String passwordhashed=hash(password);
    String realdate=new java.text.SimpleDateFormat("String_Node_Str").format(new java.util.Date(timestamp * 1000));
    ps=MySQL.mysql.prepareStatement("String_Node_Str" + Config.script_tableprefix + "String_Node_Str"+ "String_Node_Str",1);
    ps.setString(1,player);
    ps.setString(2,passwordhashed);
    ps.setString(3,player);
    ps.setString(4,email);
    ps.setString(5,realdate);
    ps.setString(6,player);
    ps.executeUpdate();
    ps.close();
    int userid=MySQL.countitall(Config.script_tableprefix + "String_Node_Str");
    String[] fields={"String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str"};
    String[] values={"String_Node_Str","String_Node_Str",player,"String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str"};
    for (int i=0; i < fields.length; i++) {
      ps=MySQL.mysql.prepareStatement("String_Node_Str" + Config.script_tableprefix + "String_Node_Str"+ "String_Node_Str",1);
      ps.setInt(1,userid);
      ps.setString(2,fields[i]);
      ps.setString(3,values[i]);
      ps.executeUpdate();
      ps.close();
    }
  }
}

Fixed version (ground truth):
public static void adduser(int checkid,String player,String email,String password,String ipAddress) throws SQLException {
  if (checkid == 1) {
    long timestamp=System.currentTimeMillis() / 1000;
    PreparedStatement ps;
    String passwordhashed=hash(password);
    String realdate=new java.text.SimpleDateFormat("String_Node_Str").format(new java.util.Date(timestamp * 1000));
    ps=MySQL.mysql.prepareStatement("String_Node_Str" + Config.script_tableprefix + "String_Node_Str"+ "String_Node_Str",1);
    ps.setString(1,player);
    ps.setString(2,passwordhashed);
    ps.setString(3,player);
    ps.setString(4,email);
    ps.setString(5,realdate);
    ps.setString(6,player);
    ps.executeUpdate();
    ps.close();
    int userid=MySQL.countitall(Config.script_tableprefix + "String_Node_Str");
    String[] fields={"String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str",Config.script_tableprefix + "String_Node_Str",Config.script_tableprefix + "String_Node_Str"};
    String[] values={"String_Node_Str","String_Node_Str",player,"String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str"};
    for (int i=0; i < fields.length; i++) {
      ps=MySQL.mysql.prepareStatement("String_Node_Str" + Config.script_tableprefix + "String_Node_Str"+ "String_Node_Str",1);
      ps.setInt(1,userid);
      ps.setString(2,fields[i]);
      ps.setString(3,values[i]);
      ps.executeUpdate();
      ps.close();
    }
  }
}