Sorry if this is in the wrong spot, but here is the email I got from the host and I'm not sure where to begin. Any help would be appreciated.

> Something is wrong with your site. The following query is getting issued by your site every few seconds but requires more than 40 seconds to complete due to the tables involved and what appear to be a lack of good database indexes on the tables involved, causing it to run extremely slowly. There were hundreds of the queries built up and it ran the server out of connections.
>
> select distinct op.products_id,op.products_name , o.delivery_city , o.delivery_country
> from orders o, orders_products op ,paypal p
> where o.orders_id = op.orders_id
> order by o.orders_id desc
> limit 20