mmm i just tried
$file1 = file_get_contents($data2, "r");
$file2 = file_get_contents($thumbnail2, "r");
$sql02 = "update zloads set description1 = '$description2', data1 = '".mysql_real_escape_string($file1)."', filename1 = '$filename2', filesize1 = '$filesize2', filetype1 = '$filetype2'...