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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 (1860753,1740124,66313,932890,1159991,711768,401136,340023,521061,1553791,649519,344185,1000345,337890,223996,1482494,275041,1601968,311190,682470,1101600,1441994,714025,635007,1683575,111408,1792808,978050,577476,591155,1836851,1070702,699604,1286625,1471825,245233,1501746,800850,338977,1276321,12631,1541794,38014,1756026,1792105,1100444,1784492,1929983,1731994,1474676), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1860753,1740124,66313,932890,1159991,711768,401136,340023,521061,1553791,649519,344185,1000345,337890,223996,1482494,275041,1601968,311190,682470,1101600,1441994,714025,635007,1683575,111408,1792808,978050,577476,591155,1836851,1070702,699604,1286625,1471825,245233,1501746,800850,338977,1276321,12631,1541794,38014,1756026,1792105,1100444,1784492,1929983,1731994,1474676), 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]