I have a Magento website store. However, there seems to be issues whenever anyone tries to go to the server. it's getting Max_User_Connections error. when I use PHP version 5.2. When I switch to PHP Version 5.2 FastGCi, it removes this error, but throttles the CPU; and then the webpages take 2-5 minutes to load.
Everyone is telling me there are errors with the SQL Database queries that are taking a hundred times faster to load then they should.
I am looking for someone to hire to optimize all my really slow queries for my website.