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 = "kafhn57g4r7d9o3a2mckkksgf5"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = villas-for-sale and session_id = "kafhn57g4r7d9o3a2mckkksgf5"