PEAR Error

MDB2 Error: Array

_doQuery: [Error message: Could not execute statement]
[Last executed query: DELETE FROM phpads_ad_zone_assoc USING phpads_ad_zone_assoc WHERE phpads_ad_zone_assoc.zone_id = 8 AND phpads_ad_zone_assoc.ad_id = 441]
[Native code: 126]
[Native message: Incorrect key file for table './ads/phpads_ad_zone_assoc.MYI'; try to repair it]