Database corruption in mailbox.

[Stromos]

Database errors found.
/opt/zimbra/mysql/bin/mysqlcheck --defaults-file=/opt/zimbra/conf/my.cnf -S /opt/zimbra/db/mysql.sock -A -C -s -u root --password="Blanked"
mboxgroup54.mail_item
Warning : InnoDB: Index 'i_name_folder_id' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_type' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_parent_id' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_folder_id_date' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_index_id' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_unread' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_date' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_mod_metadata' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_tags_date' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_flags_date' contains 282 entries, should be 285.
Warning : InnoDB: Index 'i_volume_id' contains 282 entries, should be 285.
Warning : InnoDB: Index 'fk_mail_item_volume_id' contains 282 entries, should be 285.
error : Corrupt
mboxgroup55.open_conversation
Warning : InnoDB: Index 'i_conv_id' contains 89 entries, should be 94.
error : Corrupt
mysql.general_log
Error : You can't use locks with log tables.
mysql.slow_log
Error : You can't use locks with log tables.


This error is causing MTA it restart. Any suggestions on how to repair it? Or better question how to tell who is the corrupt mailbox?