Index: lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch20190722.sql
===================================================================
diff -u -rd4acc0e0ad16692c25110b3c246d05d689b9b414 -r48d69a695c959dec6d2091243d297a915d14f9fb
--- lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch20190722.sql	(.../patch20190722.sql)	(revision d4acc0e0ad16692c25110b3c246d05d689b9b414)
+++ lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch20190722.sql	(.../patch20190722.sql)	(revision 48d69a695c959dec6d2091243d297a915d14f9fb)
@@ -89,7 +89,7 @@
             
 -- default value for a concat result is 1024 characters, which can be too little for multiple concatenated answers
 -- we choose a value big enough to accept anything
-SET group_concat_max_len = 1000000;
+SET group_concat_max_len = 10000000;
 
 
 -- MULTIPLE CHOICE (MCQ)