Index: branches/5.2.x/core/install/upgrades.sql
===================================================================
diff -u -N -r15274 -r15275
--- branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 15274)
+++ branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 15275)
@@ -2740,3 +2740,7 @@
 WHERE PhraseKey IN ('LA_FLD_BINDTOSYSTEMEVENT', 'LA_FLD_CATEGORYID');
 
 UPDATE Categories SET l1_MenuTitle = l1_Name WHERE l1_Name = 'Content';
+
+UPDATE SystemSettings
+SET ValueList = '0=la_opt_QueryString||1=la_opt_Cookies||2=la_opt_AutoDetect'
+WHERE VariableName = 'CookieSessions';