クエリの送信に失敗しました。
SQL:(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 15 order by articles.id desc limit 0,1 )union(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 63 order by articles.id desc limit 0,1 )union(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 241 order by articles.id desc limit 0,1 )union(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 313 order by articles.id desc limit 0,1 )union(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 149 order by articles.id desc limit 0,1 )union(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 209 order by articles.id desc limit 0,1 )union(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 189 order by articles.id desc limit 0,1 )union(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 232 order by articles.id desc limit 0,1 )union(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 401 order by articles.id desc limit 0,1 )union(select articles.id,articles.title,articles.link,sites.site_name,sites.code from articles,sites where articles.site_id = sites.id and sites.id = 358 order by articles.id desc limit 0,1 )