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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 (567223,1205242,1350421,1292396,1573140,1063753,1329248,1093119,1443872,1636979,25169,95804,1681616,50911,1390676,781681,1723322,1093320,305751,51579,580891,242118,180960,1335291,304695,1302777,1404888,931841,1908237,1369850,102949,457749,875453,696554,370250,37489,1847786,761968,1283415,175665,539107,1904888,523016,615493,1710832,1571112,1412825,1065745,1086474,816513), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (567223,1205242,1350421,1292396,1573140,1063753,1329248,1093119,1443872,1636979,25169,95804,1681616,50911,1390676,781681,1723322,1093320,305751,51579,580891,242118,180960,1335291,304695,1302777,1404888,931841,1908237,1369850,102949,457749,875453,696554,370250,37489,1847786,761968,1283415,175665,539107,1904888,523016,615493,1710832,1571112,1412825,1065745,1086474,816513), 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]