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 = "v7kcfhq1pcn8c5u1t33c3j8u81"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = villas-for-sale and session_id = "v7kcfhq1pcn8c5u1t33c3j8u81"