SQL ERROR

[Actarus]

Non riesco piu' a modificare i topic, portandoli da "importanti" a "normali". mi da' questo errore da questa mattina:

Error in deleting post

DEBUG MODE

SQL Error : 1016 Can't open file: 'phpbb_search_wordmatch.MYI' (errno: 145)

DELETE FROM phpbb_search_wordmatch WHERE post_id IN (88881)

Line : 419
File : /usr/local/www/data/forum/includes/functions_search.php

potete controllare?

Grazie mille