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连接数据库失败!Host '123.57.213.27' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'

错误位置

FILE: /www/wwwroot/ciyu.kpt.cn/ju/fun.php 　LINE: 206

TRACE

#0 trace::halt(连接数据库失败!
Host '123.57.213.27' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts') called at [/www/wwwroot/ciyu.kpt.cn/ju/fun.php:206]
#1 _e404(连接数据库失败!
Host '123.57.213.27' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts') called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:85]
#2 db->dbopen(47.113.150.154, hanyi, SMZMGraYw44YKzef, hanyi, utf8mb4, 3306) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:123]
#3 db->islink() called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:130]
#4 db->exedb(SELECT id,ciyu FROM hanyi where id in (290297,1160624,459863,1581856,4484,1446549,8294,1983071,597891,1989698,1076551,1058911,1247275,1644385,1305933,902257,840801,1807588,1848461,793067,1398544,1451592,922634,113319,1530705,1945527,1852894,1190006,799588,684793,151387,994526,333038,1713929,1473458,969561,1392234,726448,649400,1600816,1556181,1060353,1956898,1238756,1827416,407224,11559,400011,1517846,11713), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (290297,1160624,459863,1581856,4484,1446549,8294,1983071,597891,1989698,1076551,1058911,1247275,1644385,1305933,902257,840801,1807588,1848461,793067,1398544,1451592,922634,113319,1530705,1945527,1852894,1190006,799588,684793,151387,994526,333038,1713929,1473458,969561,1392234,726448,649400,1600816,1556181,1060353,1956898,1238756,1827416,407224,11559,400011,1517846,11713), 360000) called at [/www/wwwroot/ciyu.kpt.cn/app/c/c.ci.php:89]
#6 c_ci->ci() called at [/www/wwwroot/ciyu.kpt.cn/ju/ju.php:67]
#7 require(/www/wwwroot/ciyu.kpt.cn/ju/ju.php) called at [/www/wwwroot/ciyu.kpt.cn/www/index.php:13]