2013 - Lost connection to MySQL server during query

insert into whos_online (admin_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('0', 'Guest', '98fqccvant9t9966hdjgerkf72', '3.135.188.121', '1727037446', '1727037446', '/servizi.php?CSAsid=98fqccvant9t9966hdjgerkf72')

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2006 - MySQL server has gone away

select count(*) as total from sessions where sesskey = '98fqccvant9t9966hdjgerkf72'

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