Slow MySQL sessions table I am currently trying to figure out why the site I am working on (Laravel 4.2 framework) is really slow at times, and I think it has to do with my database setup. I am not a pro at all so I would assume that where the problem is

My sessions table has roughly 2.2 million records in it, when I run show processlist all the queries that take the longest relate to that table. 

Here is an example screen shot:



Table structure:



Surely I am doing something wrong or it's not indexed properly?
I'm not sure as I'm not fantastic with databases.
use explain on your query (it will provide output on your execution)
add index on your table