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 = "j08v0t5gm2cb816nf8c1c2c0a7"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = business-premises-for-sale and session_id = "j08v0t5gm2cb816nf8c1c2c0a7"