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 = "f6l0l9o0i0k2gkchoc7e7q54j2"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-for-sale and session_id = "f6l0l9o0i0k2gkchoc7e7q54j2"