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 'to-rent and session_id = "899qu1s710h27a3ht2rg7k2uf6"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-to-rent and session_id = "899qu1s710h27a3ht2rg7k2uf6"