>I have a series of forms that are related and one form is launched when a record is committed in the preceding form. I am getting an error stating that the uniqueness of the id of all of the forms except the first is violated. How can I fix this?

I am not sure we have enough information to go on here. I do not think your forms have anything to do with this. When you commit records in a parent form, does this include the addition of new records? How are generating your PKs? Are you using parameterized views? What kind of buffering?