Course correction counter in the list of sessions

11 years ago · 56736e4bfe
parent 94f79aa402
commit 56736e4bfe
1 changed files with 1 additions and 1 deletions
--- a/main/inc/lib/sessionmanager.lib.php
+++ b/main/inc/lib/sessionmanager.lib.php
@ -2112,7 +2112,7 @@ class SessionManager
        if ($nb_affected > 0) {
            // Update number of courses in the session
-            $sql = "UPDATE $tbl_session SET nbr_courses= nbr_courses + $nb_affected WHERE id='$session_id' ";
+            $sql = "UPDATE $tbl_session SET nbr_courses= nbr_courses - $nb_affected WHERE id='$session_id' ";
            Database::query($sql);
            return true;
        } else {