Too many connections

FILE: /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/Db.class.php 　LINE: 212

[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/Db.class.php (212) DbMysqli->connect(Array, 1)
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/Db.class.php (165) Db->multiConnect()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Driver/Db/DbMysqli.class.php (87) Db->initConnect()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Driver/Db/DbMysqli.class.php (217) DbMysqli->query(SHOW COLUMNS FROM `sys_store`)
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/Model.class.php (135) DbMysqli->getFields(sys_store)
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/Model.class.php (123) Model->flush()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/Model.class.php (1288) Model->_checkTableInfo()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/Model.class.php (98) Model->db(0, )
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Common/common.php (303) Model->__construct(store, , )
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/app/Lib/Action/frontendAction.class.php (29) M(store)
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/app/Lib/Action/frontendAction.class.php (20) frontendAction->_assign_common()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/Action.class.php (57) frontendAction->_initialize()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Common/common.php (325) Action->__construct()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/App.class.php (103) A(home/transfer)
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/App.class.php (206) App::exec()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Lib/Core/Think.class.php (39) App::run()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Common/runtime.php (258) Think::start()
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/startup.php (30) require(/data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/Common/runtime.php)
[25-05-18 14:52:05] /data/web/api.gocashback.com-production-20240704_111905-fabb85a0/index.php (23) require(/data/web/api.gocashback.com-production-20240704_111905-fabb85a0/core/startup.php)