What kind of information does sessionvars hold in database?
What would I lose if I emptied it?
Additionally, I just got a warning from my host:
your account has been flagged up by the administrators for taking up too many resources on the database server. Please note that being on a shared hosting platform the database server resources are shared amongst other users. There has been a performance drop on the server due to the resources that are been taken up by your database.
sql_by_user 4images db3920000 418229 110729TT4:01:43 7/21 DELETE
FROM 4images_sessionvars WHERE session_id NOT IN ('0b47a44b3c0e2f4
e0e6401a5afee2f36', 'c4a224debb9f42877c8ddb3f7d57f421',
...
..
.
.
