PHP e SQL SERVER, Select

[toydiaz]

hi, i want select all values from tables, this code i have, desplay warning! I do not know why. can you guys help me!!

!Warning: mssql_query() [function.mssql-query]: message: Conversion failed when converting the nvarchar value '1t38123' to data type int. (severity 16) in C:\xampp\htdocs\SGFT\Dados.php on line 18

$fotog = "SELECT
			    dbo.T_Terceiros.Func_Foto, dbo.T_Terceiros.Func_Num_TACV, dbo.T_Facilidades.Func_numero
				FROM dbo.T_Terceiros LEFT OUTER JOIN
                      dbo.T_Facilidades ON dbo.T_Terceiros.Func_Num_TACV = dbo.T_Facilidades.Func_numero where codigo = '$codd' ";
			$result = mssql_query($fotog);