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@@ -369,7 +369,7 @@ function get_number_of_group_users()
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$table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
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// Query
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- $sql = "SELECT count(id) AS number_of_users
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+ $sql = "SELECT count(iid) AS number_of_users
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FROM ".$table_group_user."
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WHERE c_id = $course_id AND group_id='".Database::escape_string($current_group['id'])."'";
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$result = Database::query($sql);
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