Index: install/install_schema.sql
===================================================================
--- install/install_schema.sql	(revision 14094)
+++ install/install_schema.sql	(working copy)
@@ -82,13 +82,6 @@
   KEY MailingId (MailingId)
 );
 
-CREATE TABLE EmailSubscribers (
-  EmailMessageId int(11) NOT NULL default '0',
-  PortalUserId int(11) NOT NULL default '0',
-  KEY EmailMessageId (EmailMessageId),
-  KEY PortalUserId (PortalUserId)
-);
-
 CREATE TABLE Events (
   EventId int(11) NOT NULL AUTO_INCREMENT,
   `Event` varchar(40) NOT NULL DEFAULT '',
Index: install/remove_schema.sql
===================================================================
--- install/remove_schema.sql	(revision 14094)
+++ install/remove_schema.sql	(working copy)
@@ -3,7 +3,6 @@
 DROP TABLE CustomField;
 DROP TABLE ConfigurationValues;
 DROP TABLE EmailQueue;
-DROP TABLE EmailSubscribers;
 DROP TABLE Events;
 DROP TABLE IdGenerator;
 DROP TABLE Language;
Index: install/upgrades.sql
===================================================================
--- install/upgrades.sql	(revision 14094)
+++ install/upgrades.sql	(working copy)
@@ -1993,4 +1993,7 @@
 	SET l<%PRIMARY_LANGUAGE%>_Translation = 'Use Cron to run Agents'
 	WHERE PhraseKey = 'LA_USECRONFORREGULAREVENT' AND l<%PRIMARY_LANGUAGE%>_Translation = 'Use Cron for Running Regular Events';
 
-# ===== v 5.1.1 =====
\ No newline at end of file
+# ===== v 5.1.1 =====
+
+# ===== v 5.1.2-B1 =====
+DROP TABLE IF EXISTS EmailSubscribers;
\ No newline at end of file