Inserting into table using Python and MySQLdb

I am using Python and MySQLdb, I have a table which is displayed below but I get error message each time I try to insert into the table.

INSERT INTO reviews (entry,created_time, user_id, branch_id, title)VALUES('branches that would lead use to the ciyrt', '2011-09-20 00:24:24',1, ,1, 'oogletivers')

   CREATE TABLE reviews
   (
     id int(9)  unsigned not null  primary key auto_increment,
 entry text  not null , 
 created_time timestamp not null,
 user_id tinyin开发者_开发百科t unsigned  not null references users(id),
 branch_id tinyint unsigned not null references branches( id),
 title varchar(255),
 FULLTEXT(title, entry)
      ) 

mysql_exceptions.ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '1, 'oogletivers')' at line 1")

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You have two commas without anything between them. Remove one.