Discuz! Database Error
The database has encountered a problem. Need Help?

Error messages:
  • [Type] 查询语句错误
  • [1054] Unknown column 'act.class' in 'field list'
  • [Query] SELECT t.tid, t.subject, t.views, t.author, t.authorid, t.replies, t.heats, t.sharetimes, t.favtimes, act.aid, act.starttimefrom, act.starttimeto, act.place, act.class, act.applynumber, act.expiration, a.attachment, a.remote FROM forum_thread t LEFT JOIN forum_activity act ON act.tid=t.tid LEFT JOIN forum_attachment a ON a.aid=act.aid WHERE t.special='4' AND t.isgroup='0' AND t.closed='0' AND t.dateline>='1591778323' AND t.displayorder>='0' ORDER BY t.heats DESC LIMIT 0, 20
Program messages:
  • [Line: 0053]misc.php(require)
  • [Line: 0392]source/module/misc/misc_ranklist.php(include)
  • [Line: 0058]source/include/misc/misc_ranklist_activity.php(getranklistcache_activities)
  • [Line: 0083]source/include/misc/misc_ranklist_activity.php(getranklist_activities)
  • [Line: 0061]source/module/misc/misc_ranklist.php(DB::query)

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