insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('10.2.171.250','1','5470','http://www.khoahocchonhanong.com.vn/csdl/Giu-nguyen-muc-tro-gia-trong-Chuong-trinh-Khi-sinh-hoc-cho-nganh-chan-nuoi-Viet-Nam.html','','2025-09-18 16:14:20')Duplicate entry '3397922' for key 'PRIMARY'