Index: lams_common/src/java/org/lamsfoundation/lams/qb/dao/hibernate/QbDAO.java
===================================================================
diff -u -r0d764ec63c5013349de051818fbc82a970d6a803 -rdb82bbb0a1dbdd3de23181aa6da4595d836e274b
--- lams_common/src/java/org/lamsfoundation/lams/qb/dao/hibernate/QbDAO.java	(.../QbDAO.java)	(revision 0d764ec63c5013349de051818fbc82a970d6a803)
+++ lams_common/src/java/org/lamsfoundation/lams/qb/dao/hibernate/QbDAO.java	(.../QbDAO.java)	(revision db82bbb0a1dbdd3de23181aa6da4595d836e274b)
@@ -26,8 +26,9 @@
 	    + "WHERE a.qbToolQuestion.uid = :qbToolQuestionUid GROUP BY a.qbOption.uid";
     private static final String FIND_ANSWER_STATS_BY_ACTIVITY = "SELECT a.qbOption.uid, COUNT(a.uid) FROM QbToolAnswer AS a, "
 	    + " ToolActivity AS act WHERE a.qbToolQuestion.toolContentId = act.toolContentId AND act.activityId = :activityId GROUP BY a.qbOption.uid";
-    private static final String FIND_BURNING_QUESTIONS = "SELECT bl.burningQuestion.question, COUNT(bl.uid) FROM BurningQuestionLike AS bl "
-	    + "WHERE bl.burningQuestion.scratchieItem.qbQuestion.uid = :qbQuestionUid GROUP BY bl.burningQuestion.question ORDER BY COUNT(bl.uid) DESC";
+    private static final String FIND_BURNING_QUESTIONS = "SELECT b.question, COUNT(bl.uid) FROM ScratchieBurningQuestion b LEFT OUTER JOIN "
+	    + "BurningQuestionLike AS bl ON bl.burningQuestion = b WHERE b.scratchieItem.qbQuestion.uid = :qbQuestionUid "
+	    + "GROUP BY b.question ORDER BY COUNT(bl.uid) DESC";
 
     @Override
     public QbQuestion getQbQuestionByUid(Long qbQuestionUid) {