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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 (1692108,1182729,1871668,629814,1734499,846243,1418937,952783,1151589,1432866,1200358,1635615,1057052,1402487,417222,796362,185573,92720,832732,617031,634823,1725262,966986,1648579,1055408,1686716,668621,524978,1827032,676614,820117,644831,1798359,138862,1159195,1125047,1784939,618375,1342446,1236337,313912,654727,546349,234035,728096,605040,1640682,1072007,1598596,78755), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1692108,1182729,1871668,629814,1734499,846243,1418937,952783,1151589,1432866,1200358,1635615,1057052,1402487,417222,796362,185573,92720,832732,617031,634823,1725262,966986,1648579,1055408,1686716,668621,524978,1827032,676614,820117,644831,1798359,138862,1159195,1125047,1784939,618375,1342446,1236337,313912,654727,546349,234035,728096,605040,1640682,1072007,1598596,78755), 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]