Index: branches/5.1.x/core/install/install_schema.sql
===================================================================
diff -u -N -r14265 -r14332
--- branches/5.1.x/core/install/install_schema.sql	(.../install_schema.sql)	(revision 14265)
+++ branches/5.1.x/core/install/install_schema.sql	(.../install_schema.sql)	(revision 14332)
@@ -1029,7 +1029,7 @@
   FormId int(11) NOT NULL DEFAULT '0',
   SubmissionTime int(11) DEFAULT NULL,
   IPAddress varchar(15) NOT NULL DEFAULT '',
-  ReferrerURL varchar(255) NOT NULL DEFAULT '',
+  ReferrerURL text NULL,
   LogStatus tinyint(3) unsigned NOT NULL DEFAULT '2',
   LastUpdatedOn int(10) unsigned DEFAULT NULL,
   Notes text,