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 'to-rent and session_id = "mcb5c88nr2n8ru37a339l3r545"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-to-rent and session_id = "mcb5c88nr2n8ru37a339l3r545"