Discuz! info: MySQL Query Error

Time: 2026-1-13 10:00am
Script: /viewthread.php

SQL: SELECT p.*, m.uid, m.username, m.groupid, m.regdate, m.lastactivity, m.posts, m.digestposts, m.oltime,
m.pageviews, m.credits, m.extcredits1, m.extcredits2, m.extcredits3, m.extcredits4, m.extcredits5, m.extcredits6,
m.extcredits7, m.extcredits8, m.email, m.gender, m.showemail, m.invisible, m.avatarshowid, m.xspacestatus, mf.nickname, mf.site,
mf.icq, mf.qq, mf.yahoo, mf.msn, mf.taobao, mf.alipay, mf.location, mf.medals, mf.avatar, mf.avatarwidth,
mf.avatarheight, mf.sightml AS signature, mf.customstatus, i.area
FROM gt_posts p
LEFT JOIN gt_members m ON m.uid=p.authorid
LEFT JOIN gt_memberfields mf ON mf.uid=m.uid
LEFT JOIN `gt_ipdata` i ON i.startip < (SUBSTRING_INDEX(SUBSTRING_INDEX(p.useip ,'.', 2),'.',1)*256*256*256+SUBSTRING_INDEX(SUBSTRING_INDEX(p.useip ,'.', 2),'.',-1)*256*256+SUBSTRING_INDEX(SUBSTRING_INDEX(p.useip ,'.', -2),'.',1)*256+SUBSTRING_INDEX(SUBSTRING_INDEX(p.useip ,'.', -2),'.',-1)) AND i.endip > (SUBSTRING_INDEX(SUBSTRING_INDEX(p.useip ,'.', 2),'.',1)*256*256*256+SUBSTRING_INDEX(SUBSTRING_INDEX(p.useip ,'.', 2),'.',-1)*256*256+SUBSTRING_INDEX(SUBSTRING_INDEX(p.useip ,'.', -2),'.',1)*256+SUBSTRING_INDEX(SUBSTRING_INDEX(p.useip ,'.', -2),'.',-1))
WHERE p.tid='253649' AND p.invisible='0' group by p.pid ORDER BY dateline ASC,i.startip DESC LIMIT 0, 30
Error: Server shutdown in progress
Errno.: 1053