Content-Type: text/html select id, date_format(last_time,'%Y%m%d%h%i%s') as last_time, ip from ivcnews_rating where date = date_format(now(),'%Y-%m-%d') and news_id=i_i_; : Unknown column 'i_i_' in 'where clause'Content-Type: text/html insert into ivcnews_rating (news_id, date, col) values (i_i_,NOW(),1) : Unknown column 'i_i_' in 'field list'Content-Type: text/html select DATE_FORMAT(timestamp,'%d.%m.%y') as date_r, caption, body, nid, rating_week, start_rating_week from ivcnews where nid=i_i_ : Unknown column 'i_i_' in 'where clause'Content-Type: text/html update ivcnews set start_rating_week = '2025-05-19', rating_week = 1 where nid=i_i_ : Unknown column 'i_i_' in 'where clause'