ID Is not an Index in this table
The generally accepted meaning of this message is that your db is corrupt. So you probably have joined the legions of developers who eventually end up in that situation by not splitting the db in the manner suggested. Suggest you immediately back up this db and then start a new one and import everything into the new one. Hopefully the problem will not also be imported. Otherwise, you risk getting to the point where the message becomes like "visual basic project cannot be loaded....blah blah, this will remove all code from your forms and reports, etc. etc...."
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.