2013 - Lost connection to MySQL server during query

select count(*) as count from whos_online where session_id = '9ndf8t2kqik8ma86errj6htu91'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = '9ndf8t2kqik8ma86errj6htu91'

[TEP STOP]