Recently, i noticed that in my "google webmaster tools", Google indexes something like 500000 pages on my site, a site formed by more or less 300 pages.
What google indexes is the same pages with other "invented" values for the parameters (like "index.php?action=xe429rtn3" and so on).
The problem is that actually i think that Google sees them as a huge lot of duplicate content! How can that pages have been seen by Google and how i can fix it?
My site use Joomla 1.5 and the component "Zoo".
The indexes pages are not linked in any place in my website.
Thank you in advance