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 1