2013 - Lost connection to MySQL server during query

select count(*) as count from whos_online where session_id = 'f66vjfp3ra8k4e7v5s5bvr3l21'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = 'f66vjfp3ra8k4e7v5s5bvr3l21'

[TEP STOP]