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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 (1076483,211702,1120264,1193999,43241,317375,1506301,1708481,351635,445365,964110,297753,581941,649351,1278407,1918583,1309202,310920,442518,502643,52076,589386,1663499,1284392,118071,1523820,556239,513810,1155528,750324,1719243,1295472,1493485,1007466,349320,1382159,1424798,37146,1308755,1223446,341147,1311973,744809,1457826,588695,519742,1434501,110525,212532,252496), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1076483,211702,1120264,1193999,43241,317375,1506301,1708481,351635,445365,964110,297753,581941,649351,1278407,1918583,1309202,310920,442518,502643,52076,589386,1663499,1284392,118071,1523820,556239,513810,1155528,750324,1719243,1295472,1493485,1007466,349320,1382159,1424798,37146,1308755,1223446,341147,1311973,744809,1457826,588695,519742,1434501,110525,212532,252496), 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]