I am using the wp workhorse plugin on one site of mine (VPS account) and the problem is that I have thousands of duplicate posts because various titles are the same. Duplicate posts plugins do not work well and I have tried them all - you can only delete 25 at a time etc. Anyway, I saw this article: Remove Duplicate Posts from WordPress Quickly ~ HOW 2 MAKE :: Blogger Templates, Games Online, Tips and Tricks

and I installed that code into phpmyadmin SQL area, but it gave me and error message:
#1104 - The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay


So, I contacted live chat at bluehost and they were totally lost and I tried to contact a couple of people at fiverr with no luck. \

Any ideas on a solution ? Anyone I can hire here for a reasonable cost.

Thanks.