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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 (911710,1377388,102890,1104800,1315370,1986360,1464787,850115,750109,389600,1970053,1979745,1178376,1838709,353533,1366289,1028362,540808,1481656,631567,1725406,486641,866185,1917666,826117,949152,160843,1782498,1690132,1111350,1207632,1926032,1227385,1883912,645587,1469339,729446,1842038,1555681,688947,397417,1380989,760032,1336245,1108891,1326409,1189565,325650,742102,143857), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (911710,1377388,102890,1104800,1315370,1986360,1464787,850115,750109,389600,1970053,1979745,1178376,1838709,353533,1366289,1028362,540808,1481656,631567,1725406,486641,866185,1917666,826117,949152,160843,1782498,1690132,1111350,1207632,1926032,1227385,1883912,645587,1469339,729446,1842038,1555681,688947,397417,1380989,760032,1336245,1108891,1326409,1189565,325650,742102,143857), 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]