A Database Error Occurred

Error Number: 1054

Unknown column 'N' in 'where clause'

SELECT * FROM `currentquestion` `t1` INNER JOIN `QuestionMapping` `t2` ON `t1`.`id`=`t2`.`question` WHERE `t1`.`topic`=9 AND `t2`.`race`=N

Filename: models/Election.php

Line Number: 871