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 = "av992lt3o5upi1ueeu8lcfs9g2"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = business-premises-for-sale and session_id = "av992lt3o5upi1ueeu8lcfs9g2"