11146 error when registering

An 1146 error occurs when registering from the home page or the ES "Community" page. It does register the person (login is ok. ) but gives this scary error as follows:


1146
Table 'world_jcw3.jos_social_privacy' doesn't exist SQL=INSERT INTO `ckfw3_social_privacy_items` (`privacy_id`, `user_id`, `uid`, `type`, `value`) SELECT `d`.`id` AS `privacy_id`, '310' AS `user_id`, `a`.`id` AS `uid`, `d`.`type`, `d`.`value` FROM `ckfw3_social_fields` AS `a` LEFT JOIN `ckfw3_social_fields_steps` AS `b` ON `b`.`id` = `a`.`step_id` LEFT JOIN `ckfw3_social_apps` AS `c` ON `c`.`id` = `a`.`app_id` LEFT JOIN (select pi.`id`, pi.type, pi.rule, ifnull(pim.`value`, pi.value) as `value` from jos_social_privacy as pi left join jos_social_privacy_map as pim on pi.`id` = pim.`privacy_id` and pim.`utype` = 'profiles' and pim.`uid` = '1' where pi.`type` = 'field') AS `d` ON `d`.`rule` = `c`.`element` WHERE `d`.`type` = 'field' AND `b`.`type` = 'profiles' AND `b`.`uid` = '1' AND `a`.`id` NOT IN (SELECT `e`.`uid` FROM `ckfw3_social_privacy_items` AS `e` WHERE `e`.`type` = 'field' AND `e`.`user_id` = '310')
It appears the page you were looking for doesn't exist. Sorry about that.