Firemonkey-IOS Application Xcode building error

I am getting this error "Error: Duplicate identifier "Data"", when I build the Xcode project.

I am using RTC component and the SQLite3db

my uses clause:

Code:

unit FormSincronizaIOS;
{$IFDEF FPC}
{$mode objfpc}{$H+}
{$modeswitch ObjectiveC1}
{$ENDIF}


interface

uses
  SysUtils, Types, UITypes, Classes, Variants,

  FMX_Types, FMX_Controls, FMX_Forms,
  FMX_Dialogs, FMX_Edit,
  rtcFMX_GUI, // IMPORTANT!!! handle Thread.Synchronize() using a FMX Timer.

  rtcInfo, rtcConn,
  rtcDataCli, rtcHttpCli,
  rtcCliModule, rtcFunction,

  rtcDB, DB,

 FMX_Layouts, FMX_Memo
  {$IFDEF FPC}
    ,iPhoneAll , SQLite3db, SQLite
   {$ELSE}
   ,SQLiteTable3
   {$ENDIF} ;

The error is on the procedure declaration:
procedure RtcResult1Return(Sender: TRtcConnection; Data, Result: TRtcValue);

I am stucked on that, I don't know if this is something on FPC or Firemonkey installation. Maybe something on my uses clause.

The building error messages:

Assembling (pipe) /Users/josecarlosdacunhajunior/Library/Developer/Xcode/DerivedData/AbsolutIPad-fkdfgklijxqabzdpkemlpcjtdfik/Build/Products/Release-iphonesimulator/AbsolutIPad.app/rtcCliModule.s
Compiling /Users/josecarlosdacunhajunior/Desktop/iPad/rtcDB.pas
Assembling (pipe) /Users/josecarlosdacunhajunior/Library/Developer/Xcode/DerivedData/AbsolutIPad-fkdfgklijxqabzdpkemlpcjtdfik/Build/Products/Release-iphonesimulator/AbsolutIPad.app/rtcDB.s
FormSincronizaIOS.pas(49,56) Error: Duplicate identifier "Data"
FormSincronizaIOS.pas(68,1) Fatal: There were 1 errors compiling module, stopping
Fatal: Compilation aborted
Showing first 200 notices only
Command /bin/sh failed with exit code 1