Thanks, found the duplicate and deleted
now when cb activity module is published the blank page give me this error:
Warning: explode() expects parameter 2 to be string, array given in /web/htdocs/www.formazioneyoga.it/home/components/com_comprofiler/plugin/libraries/CB/Plugin/Activity/Activity.php on line 329 Fatal error: Uncaught exception 'JDatabaseException' with message 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 16 SQL=SELECT COUNT( a.`id` ) FROM `ba21_comprofiler_plugin_activity` AS a LEFT JOIN `ba21_comprofiler_plugin_activity_hidden` AS b ON b.`type` = 'activity' AND b.`item` = a.`id` AND b.`user_id` = 62 LEFT JOIN `ba21_comprofiler` AS c ON c.`id` = a.`user_id` LEFT JOIN `ba21_users` AS d ON d.`id` = c.`id` LEFT JOIN `ba21_comprofiler_plugin_activity` AS f ON ( ( f.`type` = 'activity' AND f.`item` = a.`id` ) OR ( f.`type` = 'activity' AND a.`type` = 'activity' AND f.`item` = a.`item` ) ) AND f.`id` NOT IN (SELECT `item` FROM `ba21_comprofiler_plugin_activity_hidden` WHERE `type` = 'activity' AND `item` = f.`id` AND `user_id` = 62) AND f.`date` > a.`date` LEFT JOIN `ba21_groupjive_plugin_photo` AS gj_p ON a.`type` = 'groupjive' AND a.`subtype` = 'group.photo' AND a.`item` = gj_p.`id` LEFT JOIN `ba21_groupjive_pl in /web/htdocs/www.formazioneyoga.it/home/libraries/joomla/database/database/mysqli.php on line 403