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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 (1160609,1116500,1041615,532726,1355147,1275731,903623,1413826,1062340,759923,403140,301639,1356338,761563,1365601,801288,1069167,1067048,1522147,1383460,466309,1749724,401302,427091,592221,1561795,519925,390554,781575,294097,139114,94601,159295,1284178,570874,506384,1413561,1611813,1726755,1192112,1322649,1129579,106519,1629853,1667828,527223,1715885,1888897,217475,538384), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1160609,1116500,1041615,532726,1355147,1275731,903623,1413826,1062340,759923,403140,301639,1356338,761563,1365601,801288,1069167,1067048,1522147,1383460,466309,1749724,401302,427091,592221,1561795,519925,390554,781575,294097,139114,94601,159295,1284178,570874,506384,1413561,1611813,1726755,1192112,1322649,1129579,106519,1629853,1667828,527223,1715885,1888897,217475,538384), 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]