Firebird CreateTable Fehlermeldung

[strom]

auch mit einer Query ohne Erfolg! Was mache ich falsch?

Delphi-Quellcode:

procedure TForm1.FormCreate(Sender: TObject);
begin
 if FileExists(ExtractFilePath(Application.ExeName)+'ELP.fdb') then
  begin
   IBCTable1.TableName := 'EINSATZ';
   IBCTAble1.Active := true;
  end else
begin
  IBCConnection1.Database := ExtractFilePath(Application.ExeName)+'ELP.fdb';
  IBCConnection1.Params.Clear;
  IBCConnection1.Params.Add('USER ''SYSDBA''');
  IBCConnection1.Params.Add('PASSWORD ''masterkey''');
  IBCConnection1.Params.Add('PAGE_SIZE 4096');
  IBCConnection1.Params.Add('DEFAULT CHARACTER SET WIN1250');
  IBCConnection1.CreateDatabase;
  IBCConnection1.Connected := false;
  IBCConnection1.Params.Clear;
  IBCConnection1.Params.Add('USER_NAME=SYSDBA');
  IBCConnection1.Params.Add('PASSWORD=masterkey');
  IBCConnection1.Connected := true;
  IBCTransaction1.Active := true;
  with IBCQuery1 do
begin
   SQL.Clear;
   SQL.Add('create table "EINSATZ"');
   SQL.Add('(');
   SQL.Add(' ID autoinc,');
   SQL.Add(' Gruppe char(20),');
   SQL.Add(' Name char(30),');
   SQL.Add(' Vorname char(30),');
   SQL.Add(' Strasse char(30),');
   SQL.Add(' Hausnr char(10),');
   SQL.Add(' PLZ Char(10),');
   SQL.Add(' Ort char(20),');
   SQL.Add(' Telefon char(30),');
   SQL.Add(' primary key(ID)');
   SQL.Add(')');

   execsql;
end;