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 = "hf6pdga0mkcntnose2gll8gl46"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = villas-to-rent and session_id = "hf6pdga0mkcntnose2gll8gl46"