ERROR: MySQL server has gone away

 <br />SELECT * FROM `arata_menu`  WHERE `menu_id` = '1'  && `parent_id` = '52'  && `delete` = '0'  && (`be_user`='2' || `be_user`='0') && (`fe_user`='2' || `fe_user`='0') && `active`=1 ORDER BY `sort` ASC<br />