Gossary: complement to Fix load glossary from base course if not foun…

…d in session - refs BT#22235 BT#22110

main/inc/lib/glossary.lib.php

@@ -115,7 +115,7 @@ public static function get_glossary_term_by_glossary_name($name)
                     name LIKE '".Database::escape_string($glossaryName)."' OR
                     name LIKE '".Database::escape_string($parsed)."'
                 ) AND
-                session_id IS NULL
+                (session_id IS NULL OR session_id = 0)
             LIMIT 1";
 
         $rs = Database::query($sql);