trouble with query

hi people,
i am using mysql and i am having the following problem....
I know this is not the correct to ask this problem. but i am need of
help urgently thats why i posted this here.
but please help

i have a table with the following fields .when i try to enter data i get
the following error.any help would b

+---------------------------+---------------+------+-----+---------+-------+
| Field                     | Type          | Null | Key | Default | 
Extra |
+---------------------------+---------------+------+-----+---------+-------+
| human_subj                | char(3)       | YES  |     | NULL    
|       |
| human_subj_approval_date  | timestamp(6)  | YES  |     | NULL    
|       |
| animal_subj               | char(3)       | YES  |     | NULL    
|       |
| animal_subj_approval_date | timestamp(6)  | YES  |     | NULL    
|       |
| toxic                     | char(3)       | YES  |     | NULL    
|       |
| toxic_approval_date       | timestamp(6)  | YES  |     | NULL    
|       |
| curriculum_change         | char(3)       | YES  |     | NULL    
|       |
| compensate_employee       | char(3)       | YES  |     | NULL    
|       |
| course_release            | char(3)       | YES  |     | NULL    
|       |
| subcontract               | char(3)       | YES  |     | NULL    
|       |
| sponsor_org               | char(3)       | YES  |     | NULL    
|       |
| additional_space          | char(3)       | YES  |     | NULL    
|       |
| search_waiver             | char(3)       | YES  |     | NULL    
|       |
| generate_income           | char(3)       | YES  |     | NULL    
|       |
| classified                | char(3)       | YES  |     | NULL    
|       |
| suspended                 | char(3)       | YES  |     | NULL    
|       |
| institute_affected        | char(3)       | YES  |     | NULL    
|       |
| tution_included           | char(3)       | YES  |     | NULL    
|       |
| tenure                    | char(3)       | YES  |     | NULL    
|       |
| pi_assurance              | char(3)       | YES  |     | NULL    
|       |
| pi_sign                   | char(40)      | YES  |     | NULL    
|       |
| pi_date                   | timestamp(6)  | YES  |     | NULL    
|       |
| co_pi_assurance_1         | char(3)       | YES  |     | NULL    
|       |
| co_pi_sign                | char(40)      | YES  |     | NULL    
|       |
| co_pi_1_date              | timestamp(14) | YES  |     | NULL    
|       |
| co_pi_assurance_2         | char(3)       | YES  |     | NULL    
|       |
| co_pi_sign2               | char(40)      | YES  |     | NULL    
|       |
| co_pi_2_date              | timestamp(14) | YES  |     | NULL    
|       |
| co_pi_assurance_3         | char(3)       | YES  |     | NULL    
|       |
| co_pi_sign3               | char(40)      | YES  |     | NULL    
|       |
| co_pi_3_date              | timestamp(14) | YES  |     | NULL    
|       |
| co_pi_assurance_4         | char(3)       | YES  |     | NULL    
|       |
| co_pi_sign4               | char(40)      | YES  |     | NULL    
|       |
| co_pi_4_date              | timestamp(14) | YES  |     | NULL    
|       |
| proj_id                   | int(5)        | YES  |     | NULL    
|       |
+---------------------------+---------------+------+-----+---------+-------+
35 rows in set (0.00 sec)

when i enter the following data

INSERT INTO form VALUES
('yes',,'yes',,'yes',,'yes','yes','yes','yes','yes','yes','yes','no','yes','no','yes','yes','yes','yes','john',,'',,,'','',,'','',,'','',,'');

i get the following error
ERROR 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 ''yes',,'yes',,'yes','yes','yes','yes','yes','yes','yes','no','y

please help!
thanks
jay