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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 (955091,1087504,487766,735678,1633949,1903579,454751,1479990,1349030,1818738,495958,1722815,881403,1576602,736078,586211,943104,1881589,1121213,105443,819492,1194743,1513571,1891392,1762918,537119,923176,1150216,1689413,675490,249710,447639,1642874,210272,325050,197795,1038720,303417,382330,1101011,594303,1978674,1284098,769355,507697,268166,1377795,842162,295412,1995286), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (955091,1087504,487766,735678,1633949,1903579,454751,1479990,1349030,1818738,495958,1722815,881403,1576602,736078,586211,943104,1881589,1121213,105443,819492,1194743,1513571,1891392,1762918,537119,923176,1150216,1689413,675490,249710,447639,1642874,210272,325050,197795,1038720,303417,382330,1101011,594303,1978674,1284098,769355,507697,268166,1377795,842162,295412,1995286), 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]