Fixed small mistake in sqlalchemy pattern

docs/patterns/sqlalchemy.rst

@@ -189,7 +189,7 @@ To insert data you can use the `insert` method.  We have to get a
 connection first so that we can use a transaction:
 
 >>> con = engine.connect()
->>> con.execute(users.insert(name='admin', email='admin@localhost'))
+>>> con.execute(users.insert(), name='admin', email='admin@localhost')
 
 SQLAlchemy will automatically commit for us.