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 = "sp16ruiq8d284t8j28o8fq8fr6"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = villas-for-sale and session_id = "sp16ruiq8d284t8j28o8fq8fr6"