数据库信息: 灭意思数据库查询错误

标准化查询语言语句: INSERT INTO yt_online (sid,ip,UserAgent,UserType,LoginTime,ActiveTime) VALUES (249714332,644595552,'CCBot/1.0 (+http://www.commoncrawl.org/bot.html)',4,1283503513,1283503513)
错误: Field 'UserID' doesn't have a default value
错误号: 1364