2013 - Lost connection to MySQL server during query

select c.categories_id, cd.categories_name, c.parent_id from categories c, categories_description cd where c.parent_id = '257' and c.categories_id = cd.categories_id and cd.language_id='8' order by sort_order, cd.categories_name

[TEP STOP]

2006 - MySQL server has gone away

select 1 from sessions where sesskey = 'fcj0r5qngr70b2clm6gdn7m5q3'

[TEP STOP]