Discuz! info: MySQL Query Error

Time: 2019-12-11 2:29am
Script: /cia/index.php

SQL: DELETE FROM cdb_sessions WHERE sid='Zv3Bau' OR lastactivity<(1576002551-900) OR ('0'<>'0' AND uid='0') OR (uid='0' AND ip1='18' AND ip2='205' AND ip3='60' AND ip4='226' AND lastactivity>1576002551-60)
Error: Incorrect key file for table 'cdb_sessions'; try to repair it
Errno.: 1034

Similar error report has beed dispatched to administrator before.