Errors on submit

I'm getting these errors on submit:

user warning: Unknown column 'field_name_delta' in 'where clause' query: SELECT count(*) from cards_pollfield_votes WHERE nid = 2 AND field_table='post' AND field_name='field_poll'AND uid = 1 AND field_name_delta=0 in /ebs1/www/sites/all/modules/pollfield/pollfield.module on line 1047.
user warning: Unknown column 'field_name_delta' in 'field list' query: INSERT INTO cards_pollfield_votes (nid, field_table, field_name,uid,delta,field_name_delta) VALUES (2, 'post', 'field_poll' , 1, 1,0) in /ebs1/www/sites/all/modules/pollfield/pollfield.module on line 1071.
user warning: Unknown column 'field_name_delta' in 'where clause' query: SELECT count(*) FROM cards_pollfield_votes WHERE nid = 2 AND delta=0 AND field_table='post' AND field_name='field_poll' AND field_name_delta=0 in /ebs1/www/sites/all/modules/pollfield/pollfield.module on line 109.
user warning: Unknown column 'field_name_delta' in 'where clause' query: SELECT count(*) FROM cards_pollfield_votes WHERE nid = 2 AND delta=1 AND field_table='post' AND field_name='field_poll' AND field_name_delta=0 in /ebs1/www/sites/all/modules/pollfield/pollfield.module on line 109.
user warning: Unknown column 'field_name_delta' in 'where clause' query: SELECT count(*) FROM cards_pollfield_votes WHERE nid = 2 AND delta=2 AND field_table='post' AND field_name='field_poll' AND field_name_delta=0 in /ebs1/www/sites/all/modules/pollfield/pollfield.module on line 109.
user warning: Unknown column 'field_name_delta' in 'where clause' query: SELECT count(*) from cards_pollfield_votes WHERE nid = 2 AND field_table='post' AND field_name='field_poll'AND uid = 1 AND field_name_delta=0 in /ebs1/www/sites/all/modules/pollfield/pollfield.module on line 459.

Thanks.