회원가입시 이런오류가 뜨네요 ㅠ 채택완료

그누보드 설치시 설정했던 어드민계정도 db에 없고 로그인도 안되네여 그래서 회원가입을 했더니 아래와같은 오류가뜨며 회원가입이 안됩니다 ㅜㅜ

insert into g4_member set mb_id = 'test', mb_password = '*A4B6157319038724E3560894F7F932C8886EBFCF', mb_name = '�뀒�뒪�듃', mb_jumin = '', mb_sex = 'F', mb_birth = '19850321', mb_nick = '�뀒�뒪�듃', mb_nick_date = '2014-03-15', mb_password_q = '', mb_password_a = '', mb_email = 'test@teset.stes', mb_homepage = '', mb_tel = '', mb_hp = '', mb_zip1 = '', mb_zip2 = '', mb_addr1 = '', mb_addr2 = '', mb_addr3 = '', mb_addr_jibeon = '', mb_signature = '', mb_profile = '', mb_today_login = '2014-03-15 21:34:17', mb_datetime = '2014-03-15 21:34:17', mb_ip = '127.0.0.1', mb_level = '2', mb_recommend = '', mb_login_ip = '127.0.0.1', mb_mailling = '1', mb_sms = '1', mb_open = '1', mb_open_date = '2014-03-15', mb_1 = '', mb_2 = '', mb_3 = '', mb_4 = '', mb_5 = '', mb_6 = '', mb_7 = '', mb_8 = '', mb_9 = '', mb_10 = '' , mb_email_certify = '2014-03-15 21:34:17'

1364 : Field 'mb_memo' doesn't have a default value

error file : /bbs/register_form_update.php