не могу изменить профиль пишет ошибку

Код:
Общая ошибка
 
Could not update users table

DEBUG MODE

SQL 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 '5, user_dateformat = 'D, d M, Y G:i', user_lang = 'russian', user_style = 1, use' at line 2

UPDATE phpbb_users SET user_email = 'ukrspecust@host.kr.ua', user_icq = '', user_website = '', user_occ = '', user_from = '', user_interests = '', user_sig = '', user_sig_bbcode_uid = '', user_viewemail = 0, user_aim = '', user_yim = '', user_msnm = '', user_attachsig = 1, user_allowsmile = 1, user_allowhtml = 1, user_allowbbcode = 1, user_allow_viewonline = 1, user_notify = 1, user_notify_pm = 1, user_popup_pm = 1, user_timezone = -3,5, user_dateformat = 'D, d M, Y G:i', user_lang = 'russian', user_style = 1, user_active = 1, user_actkey = '' WHERE user_id = 117

Line : 583
File : usercp_register.php