How to optimize this query

[Yogesh Salvi]

Hi all,

I am having problem in following query which is taking 4 to 5 sec. to execute,

"
SELECT id,product_title, product_description, price_of_product, image_url FROM products WHERE id_pr_data_feed='49' LIMIT 286676, 8;
"

Here id is primary key and product table is also indexed on id_pr_data_feed.

Anyone there please help to optimize this query or tell me how do i reduce the execution time....