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Course correction counter in the list of sessions

nosolored 10 years ago
parent
commit
56736e4bfe
1 changed files with 1 additions and 1 deletions
  1. 1 1
      main/inc/lib/sessionmanager.lib.php

+ 1 - 1
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 {