diff --git a/AUTHORS b/AUTHORS
index 5f36d83770..c965ddee4e 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -131,6 +131,7 @@ answer newbie questions, and generally made Django that much better:
     Andrew Durdin <adurdin@gmail.com>
     dusk@woofle.net
     Andy Dustman <farcepest@gmail.com>
+    J. Clifford Dyer <jcd@unc.edu>
     Clint Ecker
     Nick Efford <nick@efford.org>
     eibaan@gmail.com
diff --git a/django/db/backends/oracle/base.py b/django/db/backends/oracle/base.py
index 8f96049cc4..7d85979294 100644
--- a/django/db/backends/oracle/base.py
+++ b/django/db/backends/oracle/base.py
@@ -217,12 +217,13 @@ WHEN (new.%(col_name)s IS NULL)
                     # continue to loop
                     break
             for f in model._meta.many_to_many:
-                table_name = self.quote_name(f.m2m_db_table())
-                sequence_name = get_sequence_name(f.m2m_db_table())
-                column_name = self.quote_name('id')
-                output.append(query % {'sequence': sequence_name,
-                                       'table': table_name,
-                                       'column': column_name})
+                if not f.rel.through:
+                    table_name = self.quote_name(f.m2m_db_table())
+                    sequence_name = get_sequence_name(f.m2m_db_table())
+                    column_name = self.quote_name('id')
+                    output.append(query % {'sequence': sequence_name,
+                                           'table': table_name,
+                                           'column': column_name})
         return output
 
     def start_transaction_sql(self):
diff --git a/django/db/backends/postgresql/operations.py b/django/db/backends/postgresql/operations.py
index ee74be1624..331156ee11 100644
--- a/django/db/backends/postgresql/operations.py
+++ b/django/db/backends/postgresql/operations.py
@@ -121,14 +121,15 @@ class DatabaseOperations(BaseDatabaseOperations):
                         style.SQL_TABLE(qn(model._meta.db_table))))
                     break # Only one AutoField is allowed per model, so don't bother continuing.
             for f in model._meta.many_to_many:
-                output.append("%s setval('%s', coalesce(max(%s), 1), max(%s) %s null) %s %s;" % \
-                    (style.SQL_KEYWORD('SELECT'),
-                    style.SQL_FIELD(qn('%s_id_seq' % f.m2m_db_table())),
-                    style.SQL_FIELD(qn('id')),
-                    style.SQL_FIELD(qn('id')),
-                    style.SQL_KEYWORD('IS NOT'),
-                    style.SQL_KEYWORD('FROM'),
-                    style.SQL_TABLE(qn(f.m2m_db_table()))))
+                if not f.rel.through:
+                    output.append("%s setval('%s', coalesce(max(%s), 1), max(%s) %s null) %s %s;" % \
+                        (style.SQL_KEYWORD('SELECT'),
+                        style.SQL_FIELD(qn('%s_id_seq' % f.m2m_db_table())),
+                        style.SQL_FIELD(qn('id')),
+                        style.SQL_FIELD(qn('id')),
+                        style.SQL_KEYWORD('IS NOT'),
+                        style.SQL_KEYWORD('FROM'),
+                        style.SQL_TABLE(qn(f.m2m_db_table()))))
         return output
 
     def savepoint_create_sql(self, sid):
diff --git a/tests/regressiontests/m2m_through_regress/fixtures/m2m_through.json b/tests/regressiontests/m2m_through_regress/fixtures/m2m_through.json
new file mode 100644
index 0000000000..6f24886f02
--- /dev/null
+++ b/tests/regressiontests/m2m_through_regress/fixtures/m2m_through.json
@@ -0,0 +1,34 @@
+[
+    {
+        "pk": "1",
+        "model": "m2m_through_regress.person",
+        "fields": {
+            "name": "Guido"
+        }
+    },
+    {
+        "pk": "1",
+        "model": "auth.user",
+        "fields": {
+             "username": "Guido",
+             "email": "bdfl@python.org",
+             "password": "abcde"
+        }
+    },
+    {
+        "pk": "1",
+        "model": "m2m_through_regress.group",
+        "fields": {
+            "name": "Python Core Group"
+        }
+    },
+    {
+        "pk": "1",
+        "model": "m2m_through_regress.usermembership",
+        "fields": {
+            "user": "1",
+            "group": "1",
+            "price": "100"
+        }
+    }
+]
\ No newline at end of file
diff --git a/tests/regressiontests/m2m_through_regress/models.py b/tests/regressiontests/m2m_through_regress/models.py
index 8594f19dee..dcf5f8115b 100644
--- a/tests/regressiontests/m2m_through_regress/models.py
+++ b/tests/regressiontests/m2m_through_regress/models.py
@@ -12,7 +12,9 @@ class Membership(models.Model):
     def __unicode__(self):
         return "%s is a member of %s" % (self.person.name, self.group.name)
 
+# using custom id column to test ticket #11107
 class UserMembership(models.Model):
+    id = models.AutoField(db_column='usermembership_id', primary_key=True)
     user = models.ForeignKey(User)
     group = models.ForeignKey('Group')
     price = models.IntegerField(default=100)
@@ -196,4 +198,12 @@ doing a join.
 # Flush the database, just to make sure we can.
 >>> management.call_command('flush', verbosity=0, interactive=False)
 
+## Regression test for #11107
+Ensure that sequences on m2m_through tables are being created for the through
+model, not for a phantom auto-generated m2m table.
+
+>>> management.call_command('loaddata', 'm2m_through', verbosity=0)
+>>> management.call_command('dumpdata', 'm2m_through_regress', format='json')
+[{"pk": 1, "model": "m2m_through_regress.usermembership", "fields": {"price": 100, "group": 1, "user": 1}}, {"pk": 1, "model": "m2m_through_regress.person", "fields": {"name": "Guido"}}, {"pk": 1, "model": "m2m_through_regress.group", "fields": {"name": "Python Core Group"}}]
+
 """}