Invalid query: Unknown column 'C2' in 'where clause' Whole query: SELECT * from news JOIN news_relacje ON news_relacje.art_id = news.art_id and news_relacje.id IN ( 143) WHERE news.pokaz = 2 and ( news.start <='2026-02-22 08:31:46' && news.koniec >= '2026-02-22 08:31:46' ) AND news.art_id NOT IN ( 4608%C2%A0 ) ORDER BY news_relacje.level DESC LIMIT 9