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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 (665716,1720127,1909363,128669,1423876,312146,1206370,204479,1690998,322797,1054489,446592,817659,1850693,846255,816926,198494,1653073,614705,1003416,159953,1374819,1264072,631124,1890526,878041,953553,1157789,497696,830826,780830,360039,170080,1701624,1127655,318701,1629619,1180225,1031768,1435923,195785,1996112,1583915,1513037,787287,435561,860777,1196643,865127,1831593), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (665716,1720127,1909363,128669,1423876,312146,1206370,204479,1690998,322797,1054489,446592,817659,1850693,846255,816926,198494,1653073,614705,1003416,159953,1374819,1264072,631124,1890526,878041,953553,1157789,497696,830826,780830,360039,170080,1701624,1127655,318701,1629619,1180225,1031768,1435923,195785,1996112,1583915,1513037,787287,435561,860777,1196643,865127,1831593), 360000) called at [/www/wwwroot/ciyu.kpt.cn/app/c/c.so.php:94]
#6 c_so->so() 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]