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 = "atjs9j6vurs2h4c8jdinv4a7m1"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-to-rent and session_id = "atjs9j6vurs2h4c8jdinv4a7m1"