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 = "4t3a2m9n5ba0kp454sj1h9e7d2"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-to-rent and session_id = "4t3a2m9n5ba0kp454sj1h9e7d2"