SQL query : INSERT INTO ht_giohang_chitiet (GH_ID, P_ID, GHCT_Soluong, GHCT_Dongia) VALUES('e56g6n7d2tcncbj9rq53ehs3p6','1515',1,'')

SQL Error : (1366) Incorrect integer value: '' for column `maychebiens_anh`.`ht_giohang_chitiet`.`GHCT_Dongia` at row 1

File : Giohang.php
Line : 66