2013 Lost connection to MySQL server during query
in:
[select count(*) as count from whos_online where session_id = 'd57926d9r81bfki6rh3hnrl856' and ip_address='18.117.154.134']

in:
[select count(*) as total from sessions where sesskey = 'd57926d9r81bfki6rh3hnrl856']