500 - DB function failed with error number 1055
Expression #11 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'pokercast2017.b.comment' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by SQL=SELECT a.*, COUNT( b.`id` ) AS count, b.`comment` AS lastmessage FROM `jos_community_groups_discuss` AS a LEFT JOIN `jos_community_wall` AS b ON b.`contentid`=a.`id` AND b.`date`=( SELECT max( date ) FROM `jos_community_wall` WHERE `contentid`=a.`id` ) AND b.`type`='discussions' LEFT JOIN `jos_community_wall` AS c ON c.`contentid`=a.`id` AND c.`type`='discussions' WHERE a.`groupid`='5' AND a.`parentid`='0' GROUP BY a.`id`ORDER BY a.`lastreplied` DESC LIMIT 0,10

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DB function failed with error number 1055
Expression #11 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'pokercast2017.b.comment' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by SQL=SELECT a.*, COUNT( b.`id` ) AS count, b.`comment` AS lastmessage FROM `jos_community_groups_discuss` AS a LEFT JOIN `jos_community_wall` AS b ON b.`contentid`=a.`id` AND b.`date`=( SELECT max( date ) FROM `jos_community_wall` WHERE `contentid`=a.`id` ) AND b.`type`='discussions' LEFT JOIN `jos_community_wall` AS c ON c.`contentid`=a.`id` AND c.`type`='discussions' WHERE a.`groupid`='5' AND a.`parentid`='0' GROUP BY a.`id`ORDER BY a.`lastreplied` DESC LIMIT 0,10