A LOT of duplicate Star Trek character pages

I have been adding some recent IDW published Star Trek issues when I realized that there are a bunch of duplicate Next Generation characters in the system:

Two Doctor Crusher pages
http://www.comicvine.com/crusher/29-11244/
http://www.comicvine.com/dr-crusher/29-20107/

Three Counselor Troi pages
http://www.comicvine.com/troi/29-20110/
http://www.comicvine.com/troi/29-24082/
http://www.comicvine.com/counselor-troi/29-22691/

Three Doctor Pulaski pages
http://www.comicvine.com/dr-pulaski/29-28257/
http://www.comicvine.com/pulaski/29-25836/
http://www.comicvine.com/dr-pulaski/29-24646/

Three Worf pages
http://www.comicvine.com/worf/29-23722/
http://www.comicvine.com/worf-son-of-mogh/29-56264/
http://www.comicvine.com/worf/29-21619/