How to Remove Duplicate Title & Descriptions Tags

[Haponing]

I have the same problem too, duplicate title tags in webmaster tools listed under the forum that we run. Anyone could help please?

--------------- Added [DATE]1347502762[/DATE] at [TIME]1347502762[/TIME] ---------------

We have this list under the Duplicate Title Tags in webmaster tools:

Comments and Suggestions
/forum/forumdisplay.php?40-Comments-and-Suggestions
/forum/forumdisplay.php?40-Report-a-Bug

RoadTrucker's Forum
/forum/entry.php?6-Food-on-the-Go&comments
/forum/entry.php?9-China-Company-Setup&comments (I physically deleted this blog post because it's a spam)
/forum/mobile.php?do=gridmenu
/forum/mobile.php?do=login
/forum/search.php?search_type=1&contenttype=vBForum_Post

Tag Management - RoadTrucker's Forum
/forum/threadtag.php?do=manage&contenttype=vBBlog_BlogEnt ry&contentid=6
/forum/threadtag.php?do=manage&contenttype=vBBlog_BlogEnt ry&contentid=9

China Company Setup - Blogs - RoadTrucker's Forum
/forum/entry.php?9-China-Company-Setup&bt=9
/forum/entry.php?9-China-Company-Setup


Pages with duplicate meta descriptions
Join the conversation to get advice, tips and information about Trucking, Trucking companies and the
/forum/blog_tag.php?u=56
/forum/faq.php?faq=vbblog_faq_general
/forum/faq.php?faq=vbblog_faq_reading_and_posting_how_do_ i_post
/forum/faq.php?faq=vbcms_articles
/forum/login.php?do=lostpw
/forum/misc.php?do=showrules
/forum/mobile.php?do=gridmenu
/forum/mobile.php?do=login
/forum/search.php?search_type=1&contenttype=vBForum_Post
/forum/tags.php
/forum/threadtag.php?do=manage&contenttype=vBBlog_BlogEnt ry&contentid=6
/forum/threadtag.php?do=manage&contenttype=vBBlog_BlogEnt ry&contentid=9

Is this just fine? If not, anyone could please tell me how to remove this duplicate title tags and meta description? And prevent it from happening again? We're runnning on vBulletin 4.2.