2013 - Lost connection to MySQL server during query

select count(*) as count from whos_online where session_id = '5399c43eada2f2997f5d48b51d0081ba'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = '5399c43eada2f2997f5d48b51d0081ba'

[TEP STOP]