2013 - Lost connection to MySQL server during query

select value from sessions where sesskey = 't4cg9gqm5vb6t9mhk809t8csr4' and expiry > '1550332219'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = 't4cg9gqm5vb6t9mhk809t8csr4'

[TEP STOP]