Errore nella query: SELECT id, id_p, cancellato, prezzo, prezzo_old FROM wishlist WHERE id_cli = AND aggiornato = 1 and id_sito=0 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'AND aggiornato = 1 and id_sito=0' at line 2