我上传图片  报错   日志是这个 不知道什么原因  

ERROR - 2020-12-16 09:09:34 --> Unknown column 'thumb' in 'field list'
#SQL：INSERT INTO `dr_app_mydata_2` (`thumb`, `lunbotupian`, `name`, `status`, `inputtime`, `displayorder`) VALUES ('58', '{\"file\":[\"58\",\"59\",\"60\",\"61\",\"62\",\"63\",\"64\",\"65\",\"66\",\"67\"],\"title\":[\"asd01\",\"asd06\",\"asd04\",\"asd02\",\"asd05\",\"asd03\",\"asd07\",\"asd09\",\"asd08\",\"asd10\"],\"description\":[\"\",\"\",\"\",\"\",\"\",\"\",\"\",\"\",\"\",\"\"]}', '交流合作', 1, 1608080974, 0)
#URL：http://wz.entem.cn/admin.php?s=mydata&c=content&m=add&key=2
#AGENT：Mozilla/5.0 (Windows NT 10.0 Win64 x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Safari/537.36
#REFERER：http://wz.entem.cn/admin.php?s=mydata&c=content&m=add&key=2
#0 /wwwroot/xunruiCMS/dayrui/System/Database/MySQLi/Connection.php(331): mysqli->query()
#1 /wwwroot/xunruiCMS/dayrui/System/Database/BaseConnection.php(741): CodeIgniter\Database\MySQLi\Connection->execute()
#2 /wwwroot/xunruiCMS/dayrui/System/Database/BaseConnection.php(669): CodeIgniter\Database\BaseConnection->simpleQuery()
#3 /wwwroot/xunruiCMS/dayrui/System/Database/BaseBuilder.php(2249): CodeIgniter\Database\BaseConnection->query()
#4 /wwwroot/xunruiCMS/dayrui/Fcms/Core/Model.php(197): CodeIgniter\Database\BaseBuilder->insert()
#5 /wwwroot/xunruiCMS/dayrui/App/Mydata/Controllers/Admin/Content.php(45): Phpcmf\Model->insert()
#6 /wwwroot/xunruiCMS/dayrui/System/CodeIgniter.php(918): Phpcmf\Controllers\Admin\Content->add()
#7 /wwwroot/xunruiCMS/dayrui/System/CodeIgniter.php(404): CodeIgniter\CodeIgniter->runController()
#8 /wwwroot/xunruiCMS/dayrui/System/CodeIgniter.php(312): CodeIgniter\CodeIgniter->handleRequest()
#9 /wwwroot/xunruiCMS/dayrui/Fcms/Init.php(377): CodeIgniter\CodeIgniter->run()
#10 /wwwroot/xunruiCMS/index.php(47): require('/wwwroot/xunrui...')
#11 /wwwroot/xunruiCMS/admin.php(9): require('/wwwroot/xunrui...')
#12 {main}