product.php redirect

[Abh]

I can't, for the love of God, redirect those pages. The sitemap i submited has the right url's, everything redirects fine except those pages that make duplicate content.
What can i do?
http://5com.ro/

[Abh]

I need some urgent help, i had around 150 pages indexed by google yesterday (out of 325 in my sitemap), but they're all like this /category.php?id_category=33
The internal links google found are the same.
Please help me redirect those pages, i don't know what to do anymore.

My .htaccess looks like this:

# .htaccess automaticaly generated by PrestaShop e-commerce open-source solution
# http://www.prestashop.com - http://www.prestashop.com/forums

# URL rewriting module activation
RewriteEngine on

# URL rewriting rules
RewriteRule ^([a-z0-9]+)\-([a-z0-9]+)(\-[_a-zA-Z0-9-]*)/([_a-zA-Z0-9-]*)\.jpg$ /img/p/$1-$2$3.jpg [L,E]
RewriteRule ^([0-9]+)\-([0-9]+)/([_a-zA-Z0-9-]*)\.jpg$ /img/p/$1-$2.jpg [L,E]
RewriteRule ^([0-9]+)(\-[_a-zA-Z0-9-]*)/([_a-zA-Z0-9-]*)\.jpg$ /img/c/$1$2.jpg [L,E]
RewriteRule ^lang-([a-z]{2})/([a-zA-Z0-9-]*)/([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ /product.php?id_product=$3&isolang;=$1$5 [L,E]
RewriteRule ^lang-([a-z]{2})/([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ /product.php?id_product=$2&isolang;=$1$4 [L,E]
RewriteRule ^lang-([a-z]{2})/([0-9]+)\-([a-zA-Z0-9-]*)(.*)$ /category.php?id_category=$2&isolang;=$1 [QSA,L,E]
RewriteRule ^([a-zA-Z0-9-]*)/([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ /product.php?id_product=$2$4 [L,E]
RewriteRule ^([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ /product.php?id_product=$1$3 [L,E]
RewriteRule ^([0-9]+)\-([a-zA-Z0-9-]*)(.*)$ /category.php?id_category=$1 [QSA,L,E]
RewriteRule ^content/([0-9]+)\-([a-zA-Z0-9-]*)(.*)$ /cms.php?id_cms=$1 [QSA,L,E]
RewriteRule ^([0-9]+)__([a-zA-Z0-9-]*)(.*)$ /supplier.php?id_supplier=$1$3 [QSA,L,E]
RewriteRule ^([0-9]+)_([a-zA-Z0-9-]*)(.*)$ /manufacturer.php?id_manufacturer=$1$3 [QSA,L,E]
RewriteRule ^lang-([a-z]{2})/(.*)$ /$2?isolang=$1 [QSA,L,E]

# Catch 404 errors
ErrorDocument 404 /404.php

# To redirect all users to access the site WITHOUT the www. prefix,
RewriteCond %{HTTP_HOST} ^www\.5com\.ro$ [NC]
RewriteRule ^(.*)$ http://5com.ro/$1 [L,R=301]

# To redirect index.php to root
RewriteBase /
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index\.php\ HTTP/
RewriteRule ^index\.php$ http://5com.ro/ [R=301,L]


# Turn on Expires and set default to 0
ExpiresActive On
ExpiresDefault A0

# Set up caching on media files for 1 year (forever?)

ExpiresDefault A29030400
Header append Cache-Control "public"


# Set up caching on media files for 1 week

ExpiresDefault A604800
Header append Cache-Control "public"


# Set up 2 Hour caching on commonly updated files

ExpiresDefault A997200
Header append Cache-Control "proxy-revalidate"


# Force no caching for dynamic files

ExpiresActive Off
Header set Cache-Control "private, no-cache, no-store, proxy-revalidate, no-transform"
Header set Pragma "no-cache"

[Abh]

There's no free solution, but you can buy this module: http://www.presto-changeo.com/prestashop-modules/25-duplicate-url-redirect.html