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 = "mda70jnmi6h4e7tterr0mu21n0"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = business-premises-for-sale and session_id = "mda70jnmi6h4e7tterr0mu21n0"