You didn't say what the relationship is between a picture id/file name to a db record. If there is one, an update query I would think. If not, I don't know. Hopefully when you say "cell" you mean field, as I see no mention of a spreadsheet here. Tables don't have cells, so I'm not sure of the connotation.
Further, I would not use a hyperlink field for this; rather a text field with the complete path and an image control that references that path, assuming we're talking about viewing the image on a form. I think you will find the hyperlink field will only add headaches.
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.