Im getting this error when I try to add a comparison. The product id for my site is 1842:
1140 - Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
select count(*) as ttl, unique_id from comparemyprice where products_id = 1842 and url like 'http://www.amazon.com/Pioneer-CDJ-1000MK3-Professional-MP3-Turntable/dp/B000FD429W' and language_id = '1'
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