Discuz1064错误，这个是那里出错的，需要怎么修复，求大神回答

Discuz1064错误，经常出现，刷新就好。这个是那里出错的，需要怎么修复，求大神回答，本人菜鸟一个，希望回答详细点，谢谢
Discuz! Database Error
(1064) You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and (dateline+0*60*60)<=1425876824 and (dateline+240*60*60)>1425876824 limit 2,1' at line 1
SELECT tid,views FROM forum_thread where closed<>'1' AND displayorder<>'-1' AND displayorder<>'-2' AND displayorder<>'-3' AND displayorder<>'-4' and views<=200 and fid = and (dateline+0*60*60)<=1425876824 and (dateline+240*60*60)>1425876824 limit 2,10
PHP Debug

No. File Line Code
1 forum.php 71 require(%s)
2 source/module/forum/forum_viewthread.php 992 include(%s)
3 data/template/8_diy_forum_viewthread.tpl.php 1 hookscriptoutput(%s)
4 source/function/function_core.php 1204 hookscript(%s, %s)
5 source/function/function_core.php 1167 plugin_ljhuitie->global_footerlink(Array)
6 source/plugin/ljhuitie/huitie.class.php 93 discuz_database::query(%s)
7 source/class/discuz/discuz_database.php 136 db_driver_mysql->query(%s, false, false)
8 source/class_driver_mysql.php 153 db_driver_mysql->halt(%s, %d, %s)
9 source/class_driver_mysql.php 224 break()
需要怎么修复，希望答案详细点，谢谢