PHPMyWind安全警告：MySql Error！

错误文件：/products.php
错误信息：Error writing file 'C:\Users\MYSQL_~1\AppData\Local\Temp\MYC7C6.tmp' (Errcode: 28) Error sql: SELECT * FROM `dc_infoimg` WHERE (classid=2 OR parentstr LIKE '%,2,%') AND delstate='' AND checkinfo=true ORDER BY id desc