При ошибке обращения к менеджеру учасников
DB function failed with error number 1064
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 '(g.id SEPARATOR ' ' AS groupids FROM jos_users AS b LEFT JOIN SQL=SELECT b.*, GROUP_CONCAT(g.id SEPARATOR ' ' AS groupids FROM jos_users AS b LEFT JOIN jos_gj_users AS u ON u.id_user = b.id LEFT JOIN jos_gj_groups AS g ON u.id_group = g.id WHERE b.id IN (62,281,64,65,66,67,68,69,245,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91) GROUP BY b.id
Попытайтесь в файле dmin.groupjive.php
$query = "SELECT b.*, GROUP_CONCAT(g.id SEPARATOR ' ') AS groupids"
заменить на
$query = "SELECT b.*, 0 AS groupids"
Мне помогло
