Error info: MySQL Query Error

Time: 2010-3-11 3:00pm
Script: /video.php

SQL: SELECT p.*, u.uid, u.username FROM [TableFront]playlist AS p LEFT JOIN [TableFront]user AS u ON p.uid=u.uid WHERE lid='20' LIMIT 1
Error: Table '.\cgflv\[TableFront]playlist' is marked as crashed and should be repaired
Errno.: 145