My website: http://bit.ly/H4TI7C
Searching for the reason of traffic drop, I found inside my webmaster tool,a huge number of duplicate title tags (1700) and meta description (1050)..
Basically, errors are showing /0/ at the end or sometimes the same title twice written
Screenshot : http://i43.tinypic.com/s26v87.jpg
Pls..how to fix this