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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 (1572122,101765,1050208,882139,1462069,298419,1263519,1914715,1751706,1872441,808750,1475370,479532,278304,409468,342416,1136045,442081,269678,341946,737789,369520,558723,1674472,1504545,48431,1947684,227028,1183761,330055,878565,770623,802459,1396878,1491961,428176,1630681,1708557,245402,1137655,1017803,1875341,1837214,252330,1008181,1977038,472912,647054,840459,195955), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1572122,101765,1050208,882139,1462069,298419,1263519,1914715,1751706,1872441,808750,1475370,479532,278304,409468,342416,1136045,442081,269678,341946,737789,369520,558723,1674472,1504545,48431,1947684,227028,1183761,330055,878565,770623,802459,1396878,1491961,428176,1630681,1708557,245402,1137655,1017803,1875341,1837214,252330,1008181,1977038,472912,647054,840459,195955), 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]