Image is getting inserted into an page twice

Hi,

I am inserting an image at the specified location, but it is getting inserted twice due to the below code.

Visio.Shape objImage =  vp.Import(@sPicturePath); // Insert an image at the center of the active page
                
vp.Drop(objImage, (dblX1 + 0.8d), (dblY1-1.7d)); // Insert the image at the specified location.

I would like to know if there is any other alternate way to assign an image into the object insert of using vp.import command.

Thank you