數據庫出錯: MySQL Query Error

Mysql error description: 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
Date: 2020-04-05 @ 02:43
Query: SELECT * FROM tbl_products_type WHERE p_id=
Script: //www.oppmjj.com.cn/mens/formal/1523