2013 - Lost connection to MySQL server during query

select count(*) as count from whos_online where session_id = '2ud0pbhmhno4e4jsf3uq9okeu3'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = '2ud0pbhmhno4e4jsf3uq9okeu3'

[TEP STOP]