2013 - Lost connection to MySQL server during query

select ip_address, hostname from whos_online where session_id = '5nu3tjrn3p88rabq05vu1ncaj2'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = '5nu3tjrn3p88rabq05vu1ncaj2'

[TEP STOP]