Remove constant artefact from multiple photos

Thank you in advance

I'd like to have a mask or script or some process to repetatively remove a blemish that is in exactly the same place on every photo.

A few thousand of my several thousand photos have developed a vertical dark grey line a few pixels wide spliting the photo in half between the long edges

This developed a few years after I exported JPGs from Aperture on my Mac and reloaded the photos on a new Mac (its complicated)

It doesnt appear to be an inadvertant watermark because it is not present on all photos in a single folder, and some have been duplicated and only one of the pair has it.

It is also in the same position whatever the original orientation of the camera is.

How it got there is less important than getting rid of it!!!!!!

An example is attached

I am new to photoshop (or returned after a decade)

I have just started with the bundle of Lightroom, Lightroom Classic, and Photoshop

Thanks for your help

Andrew

Photoshop vers 23.1.1

Mac Monterey 12.1