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 = "brb0vl94cr36p49hs5f09sf6d0"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = villas-for-sale and session_id = "brb0vl94cr36p49hs5f09sf6d0"