🐛 Fix crash on non upstream calls with bad import sql file

templates/etc/mysql/mariadb.conf.d/50-server.cnf.j2

@@ -110,8 +110,8 @@ slow_query_log = 1
 
 # MariaDB default is Latin1, but in Debian we rather default to the full
 # utf8 4-byte character set. See also client.cnf
-character-set-server     = utf8mb4
-character-set-collations = utf8mb4=uca1400_ai_ci
+character-set-server  = utf8mb4
+collation-server      = utf8mb4_general_ci
 
 #
 # * InnoDB