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 = "r46v7f1ot0fn3c3gi6t9b7i2e1"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = business-premises-for-sale and session_id = "r46v7f1ot0fn3c3gi6t9b7i2e1"