2013 - Lost connection to MySQL server during query

select value from sessions where sesskey = 'r5kkqfl5q7rtt00kighc6ft7n1' and expiry > '1563766403'

[TEP STOP]

2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = 'r5kkqfl5q7rtt00kighc6ft7n1'

[TEP STOP]