How can the issue of only seeing "X" instead of images be resolved when uploading new images to Coppermine Photo Gallery?

Issue: The problem of only seeing "X" instead of images in Coppermine Photo Gallery can be resolved by checking the file permissions of the uploaded images. Ensure that the images have the correct permissions set so that they can be viewed by the public.

// Check and set correct file permissions for uploaded images
chmod("path/to/your/images/folder", 0755);