2013 - Lost connection to MySQL server during query

select count(*) as count from whos_online where session_id = '015bc4b3f2a825b8ebebb7a045ed4d2e'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = '015bc4b3f2a825b8ebebb7a045ed4d2e'

[TEP STOP]