2013 - Lost connection to MySQL server during query

select count(*) as count from whos_online where session_id = '525c1fbf9cd75a1fd8bda9d05e2b6173'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = '525c1fbf9cd75a1fd8bda9d05e2b6173'

[TEP STOP]