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 = "1ba4oliio6feb7lanb4er08cl1"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-to-rent and session_id = "1ba4oliio6feb7lanb4er08cl1"