I found the mistake when I used Qtile : An output file is needed (but not an output directory !). Nevermind.
Sadly, this "good" mbtiles works in Oruxmaps installed on an Android Panasonic tablet but not in Oruxmaps installed on an Android Hisense smartphone. (always this "tile size not supported"). (same Oruxmaps versions). On this smartphone other mbtiles work.
mbtiles that don't work :
but mbtiles that works :