2013 - Lost connection to MySQL server during query

select count(*) as count from whos_online where session_id = '51e3a70064a5a552bbb1c02b9fd72ed8'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = '51e3a70064a5a552bbb1c02b9fd72ed8'

[TEP STOP]