Index: lams_tool_vote/web/monitoring/SummaryContent.jsp
===================================================================
diff -u -r2c216a6b9beeb0e248612814f4ad2ae3c9a95399 -re4da02a26c682a8b710501b48f3da29dd07e0bc0
--- lams_tool_vote/web/monitoring/SummaryContent.jsp	(.../SummaryContent.jsp)	(revision 2c216a6b9beeb0e248612814f4ad2ae3c9a95399)
+++ lams_tool_vote/web/monitoring/SummaryContent.jsp	(.../SummaryContent.jsp)	(revision e4da02a26c682a8b710501b48f3da29dd07e0bc0)
@@ -20,8 +20,10 @@
 	
 	$(document).ready(function(){
 		<c:forEach var="currentDto" items="${voteGeneralMonitoringDTO.sessionDTOs}">
+			<c:if test="${currentDto.sessionId != 0}">
 			drawChart('bar', ${currentDto.sessionId}0, {'currentSessionId' : '${currentDto.sessionId}'});
 			drawChart('pie', ${currentDto.sessionId}1, {'currentSessionId' : '${currentDto.sessionId}'});
+			</c:if>
 		</c:forEach>
 	});