Enterprise vault transaction logs not clearing

Hi All,

Currently I'm facing some issues on my EV server. Under "Status" at my Administration Console, I got a few Critical error:

1. Space in Directory database log  - Event ID 41016.

2. Space in Vault Store database log - Event ID 41013

Previously my backup was not working for very long time (more than 6 mths). But now backup is working but seems like I still encounter this errors.

I've re-check but the status still show the same.

Could it be because the backup failed for too long causing the build up of database logs. Then when my backup started to work again, but the database log is cleared bit by bit?

Please assist.