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 (111449028,644595543,'CCBot/1.0 (+http://www.commoncrawl.org/bot.html)',4,1268724049,1268724049)
错误: Field 'UserID' doesn't have a default value
错误号: 1364