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 = "l03b2p0cg0b6nm6mpqhqpul3m7"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = business-premises-for-sale and session_id = "l03b2p0cg0b6nm6mpqhqpul3m7"