Fix Album/Photo hierarchy
This Module for Gallery 3 can be used to fix problems where your album/photo breadcrumbs are out of sync with your actual hierarchy.
This module may be downloaded from the GalleryModules.com repository here
Click the download button for the module. Extract the rescue module to your gallery3/modules directory.
Activate the module: Login -> Admin -> Modules. Check the box next to the module. Click update at the bottom of the page.
Once installed you will have a maintenance task available to run. Click Admin -> Maintenance. Click run.