| Query | Run |
|---|---|
| select * from actor where actor_name = 'MediaWiki default'; | 3 years ago |
| select * from actor where actor_name = 'Unknown user'; | 3 years ago |
| select * from actor where actor_name = 'Unknown_user'; | 3 years ago |
| select * from user where user_name = 'Unknown_user'; | 3 years ago |
| select * from user where user_name = 'Unknown user'; | 3 years ago |