Database error in: : Invalid SQL: update gzxgwk_cn_download SET download_hits=download_hits+1 WHERE download_ID=

mysql error code:: 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 '' at line 1
mysql error number:1064
Scripts:/download.php?download_ID=1&channel_ID=7&subject_ID=7
Referer URL:/
Date:Friday 13th 2019f December 2019 05:34:33 AM
错误原因:数据库连接的基本属性设置错误,请检查主机IP地址(域名),用户名,密码和数据库名称!