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 = "tgdt3h7h5itqk68qjl3e0o7ra0"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = business-premises-for-sale and session_id = "tgdt3h7h5itqk68qjl3e0o7ra0"