[root@nails ~]# myisamchk /var/lib/mysql/pasto/phpbb_search_wordlist.MYI 
Checking MyISAM file: /var/lib/mysql/pasto/phpbb_search_wordlist.MYI
Data records:    3752   Deleted blocks:     757
myisamchk: warning: Table is marked as crashed
myisamchk: warning: 9 clients are using or haven't closed the table properly
- check file-size
- check record delete-chain
- check key delete-chain
- check index reference
- check data record references index: 1
myisamchk: error: Found duplicated key at page 71680
- check record links
myisamchk: error: Keypointers and record positions doesn't match
MyISAM-table '/var/lib/mysql/pasto/phpbb_search_wordlist.MYI' is corrupted
Fix it using switch "-r" or "-o"