kinalas on "[Plugin: Watu] WordPress database error:"

the error says [Field 'snapshot' doesn't have a default value]
INSERT INTO wp_watu_takings SET exam_id=1, user_id=1, ip='127.0.0.1', date=CURDATE(), points=0, grade_id=0, result='None'

help

https://wordpress.org/plugins/watu/