I start my server and get this issue:

java.util.concurrent.CompletionException: java.sql.SQLException: Malformed communication packet

Here are my logs: https://hastebin.com/unicubasah.sql

Set your storage-method: mariadb in LP config (see #2701), and also update LuckPerms as well :) https://luckperms.net/download

Im not using mariadb though

See #2701, your hosting provider may say it's MySQL but are using MariaDB instead (which isn't totally false, MariaDB is based on MySQL, but a recent MariaDB causes this issue, again, see #2701).

Ok, ill try.

Resolved.