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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 (99830,1855251,389677,1893563,237773,1428168,1140133,261235,374367,1881343,1603125,1258503,265876,1550344,68776,674870,146115,128704,1092518,1168912,1571921,685310,394951,320709,1610807,1944692,1930139,1979312,920051,882000,1870545,967386,1105474,73044,1661579,27465,778230,527547,250837,1804188,1116475,1551124,162245,1201315,1181958,370983,393543,450106,488247,1457944), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (99830,1855251,389677,1893563,237773,1428168,1140133,261235,374367,1881343,1603125,1258503,265876,1550344,68776,674870,146115,128704,1092518,1168912,1571921,685310,394951,320709,1610807,1944692,1930139,1979312,920051,882000,1870545,967386,1105474,73044,1661579,27465,778230,527547,250837,1804188,1116475,1551124,162245,1201315,1181958,370983,393543,450106,488247,1457944), 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]