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 = "5lvt1lo57emep8v0al29fsoi96"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = villas-to-rent and session_id = "5lvt1lo57emep8v0al29fsoi96"