Discuz! info: MySQL Query Error

Time: 2020-3-31 10:04pm
Script: /discuz/tag.php

SQL: SELECT t.*,tt.tid as tagtid FROM [Table]threadtags tt LEFT JOIN [Table]threads t USING(tid) WHERE tt.tagname='荷花' ORDER BY lastpost DESC LIMIT 0, 40
Error: Table '.\hddc_forum_db\[Table]threads' is marked as crashed and should be repaired
Errno.: 145

Similar error report has beed dispatched to administrator before.