VALUES ($form->{id}, $form->{"id_$i"},
'$form->{"description_$i"}', | . ($form->{"qty_$i"} * -1) . qq|, | . ($baseqty * -1) . qq|,
$form->{"sellprice_$i"}, $fxsellprice, $allocated,
- '$form->{"unit_$i"}', $deliverydate, | . conv_i($form->{"project_id_$i"}) . qq|,
+ '$form->{"unit_$i"}', $deliverydate, | . conv_i($form->{"project_id_$i"}, 'NULL') . qq|,
'$form->{"serialnumber_$i"}')|;
$dbh->do($query) || $form->dberror($query);
}