no viable alternative at input 'DROP TABLE IF EXISTS group' (Galera and MariaDB)

We have table with name group, and somehow we have nonescaped (`group`) DDL, we dont know from where this DDL come (Galera, ProxySQL, some replication dont know). As i know group is keyword, so i dont know if it is in your strench to some how fix or it is our problem.

We have galera witch mariaDB