PHPMyWind安全警告：MySql Error！

错误文件：/office.php
错误信息：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 '\xE6\xA0\xB8\xE5\xBF\x83\xE5\x95\x86\xE5\x9C\x88by=posttime) AND delstate='' AND' at line 1 Error sql: SELECT distinct(loupanid) FROM `pmw_infolist` WHERE 1=1 AND (mianji>=500 AND mianji<=1000tag=核心商圈by=posttime) AND delstate='' AND checkinfo=true ORDER BY id ASC