2013 Lost connection to MySQL server during query
in:
[SELECT cache_expires FROM seo_cache WHERE cache_id='ca34fbe5f9a075091ad59abf02c259a7' AND cache_language_id='1' LIMIT 1]

in:
[select count(*) as total from sessions where sesskey = '2ac91ap6s6sja10r69hcq8u5r3']