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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 (1942444,696101,1035375,1449819,1374860,864782,1061634,1232428,1179900,484239,1507,431646,1289708,358191,492860,1179163,1160360,1961060,1220986,1284242,983152,518564,620643,1120621,570069,7053,947272,1690337,252263,1975048,1766040,996666,948185,1048269,1525629,958598,1271764,1778065,357516,361332,1881427,208039,1760502,896586,1365192,1376301,406965,1318246,1145896,1299135), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1942444,696101,1035375,1449819,1374860,864782,1061634,1232428,1179900,484239,1507,431646,1289708,358191,492860,1179163,1160360,1961060,1220986,1284242,983152,518564,620643,1120621,570069,7053,947272,1690337,252263,1975048,1766040,996666,948185,1048269,1525629,958598,1271764,1778065,357516,361332,1881427,208039,1760502,896586,1365192,1376301,406965,1318246,1145896,1299135), 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]