$ grep -i error .local/share/akonadi/db_data/mysql.err
2020-05-08 13:12:10 0 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist
2020-05-08 13:12:10 9 [ERROR] InnoDB: Table `mysql`.`innodb_table_stats` not found.
I don't know how long that's been happening, because I haven't had any duplicates for quite a long time. I remember, though, that when I was getting them, that error log had numerous errors of various types.
(In reply to ederag from comment #221)
> grep -i error /home/ederag/ .local/ share/akonadi/ db_data/ mysql.err
> <nothing>
Here, I see:
$ grep -i error .local/ share/akonadi/ db_data/ mysql.err .`innodb_ table_stats` not found.
2020-05-08 13:12:10 0 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist
2020-05-08 13:12:10 9 [ERROR] InnoDB: Table `mysql`
I don't know how long that's been happening, because I haven't had any duplicates for quite a long time. I remember, though, that when I was getting them, that error log had numerous errors of various types.