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 = "2gvr890sf3574q98dqk52us8m6"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-for-sale and session_id = "2gvr890sf3574q98dqk52us8m6"