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 = "taju9v2pe6ckcp7ev8bd3nu4g0"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = business-premises-for-sale and session_id = "taju9v2pe6ckcp7ev8bd3nu4g0"