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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 (580491,62212,889227,830563,900792,495307,1066760,1777140,1107134,1802215,436496,18655,1540604,612791,1901667,757586,694515,798153,178604,524358,1412386,1508268,1683908,524708,1477364,108915,1889681,1980893,565383,248426,1672871,164795,350487,37482,1063960,1195515,962282,311430,1601575,37002,1141584,271211,1343741,1952418,905798,663264,1805988,249191,78345,859597), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (580491,62212,889227,830563,900792,495307,1066760,1777140,1107134,1802215,436496,18655,1540604,612791,1901667,757586,694515,798153,178604,524358,1412386,1508268,1683908,524708,1477364,108915,1889681,1980893,565383,248426,1672871,164795,350487,37482,1063960,1195515,962282,311430,1601575,37002,1141584,271211,1343741,1952418,905798,663264,1805988,249191,78345,859597), 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]