insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('18.217.252.20','2','521','http://www.khoahocchonhanong.com.vn/csdl/HT12-va-TV1---hai-giong-khoai-lang-moi-cho-nang-suat-cao.html','','2025-05-09 15:35:26')Duplicate entry '3397922' for key 'PRIMARY'