Batch Render Question

Everytime I batch render my one project It keeps coming up as "name_#_depth", rather than "name_#.ext". So when I attempt to bring the jpeg sequence into After Effects it gives me an error saying "the file format module could not parse the file." I am flustered because I had just done a batch render on something else like 2 days ago and it worked flawlessly. Hopefully someone will know what I am doing wrong.