$sql = "insert into tt_custom_fields (group_id, org_id, type, label, required, status)".
" values($group_id, $org_id, $field_type, ".$mdb2->quote($field_name).", $required, 1)";
$affected = $mdb2->exec($sql);
$sql = "insert into tt_custom_fields (group_id, org_id, type, label, required, status)".
" values($group_id, $org_id, $field_type, ".$mdb2->quote($field_name).", $required, 1)";
$affected = $mdb2->exec($sql);