出現錯誤也無法刪除記錄-要如何處理已解决悬赏5积分

08:50:59 ERROR: SQLSTATE[HY000]: General error: 126 Incorrect key file for table '.\zentao\zt_action.MYI'; try to repair it

The sql is: UPDATE `zt_action` SET `read` = '1' wHeRe objectType = 'task' AND objectID = '2783' AND `read` = '0'

in C:\xampp\zentao\lib\base\dao\dao.class.php on line 1318, last called by C:\xampp\zentao\lib\base\dao\dao.class.php on line 776 through function sqlError.
in C:\xampp\zentao\framework\base\router.class.php on line 1918 when visiting task-view-2783