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 'for-sale and session_id = "kv9e2n0j6cl1sjrmvpg0k3nmh6"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-for-sale and session_id = "kv9e2n0j6cl1sjrmvpg0k3nmh6"