help with a slow query

[mindhunter77]

Anyone have an idea how to fix this, I'm not even sure where to begin.

# Time: 081127  9:55:06
# User@Host: root[root] @ localhost []
# Query_time: 11  Lock_time: 0  Rows_sent: 0  Rows_examined: 0
select p.postid, t.threadid, t.title, p.dateline
from vbthread t, vbpost p
where
p.postid in (26288,26288,26288,26288)
AND p.threadid=t.threadid;