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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 (1852476,27595,624437,1337804,1736386,1966019,1893606,532742,1267821,365027,124357,1969999,39418,1706219,1837241,160529,1872498,1215828,1862897,553554,344677,625817,1572652,536928,118198,1339721,1322772,900930,177230,564878,682516,1164985,731919,897989,1796110,52689,1778321,1220832,646135,1905594,73751,1119157,1328934,1756887,1953033,1566257,737921,1661669,280650,1791979), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1852476,27595,624437,1337804,1736386,1966019,1893606,532742,1267821,365027,124357,1969999,39418,1706219,1837241,160529,1872498,1215828,1862897,553554,344677,625817,1572652,536928,118198,1339721,1322772,900930,177230,564878,682516,1164985,731919,897989,1796110,52689,1778321,1220832,646135,1905594,73751,1119157,1328934,1756887,1953033,1566257,737921,1661669,280650,1791979), 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]