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 = "6q1f2ounvtqp8d8a8847ht9sj1"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-for-sale and session_id = "6q1f2ounvtqp8d8a8847ht9sj1"