Unhandled rejection SequelizeConnectionRefusedError: connect ECONNREFUSED ::1:3306

[ArunGust]

J:\react-express-mysql>node server.js
(node:2248) [SEQUELIZE0004] DeprecationWarning: A boolean value was passed to options.operatorsAliases. This is a no-op with v5 and should be removed.
(Use node --trace-deprecation ... to show where the warning was created)
Server is running on port 8080.
Unhandled rejection SequelizeConnectionRefusedError: connect ECONNREFUSED ::1:3306
at J:\react-express-mysql\node_modules\sequelize\lib\dialects\mysql\connection-manager.js:123:19
at tryCatcher (J:\react-express-mysql\node_modules\bluebird\js\release\util.js:16:23)
at Promise._settlePromiseFromHandler (J:\react-express-mysql\node_modules\bluebird\js\release\promise.js:547:31)
at Promise._settlePromise (J:\react-express-mysql\node_modules\bluebird\js\release\promise.js:604:18)
at Promise._settlePromise0 (J:\react-express-mysql\node_modules\bluebird\js\release\promise.js:649:10)
at Promise._settlePromises (J:\react-express-mysql\node_modules\bluebird\js\release\promise.js:725:18)
at _drainQueueStep (J:\react-express-mysql\node_modules\bluebird\js\release\async.js:93:12)
at _drainQueue (J:\react-express-mysql\node_modules\bluebird\js\release\async.js:86:9)
at Async._drainQueues (J:\react-express-mysql\node_modules\bluebird\js\release\async.js:102:5)
at Immediate.Async.drainQueues [as _onImmediate] (J:\react-express-mysql\node_modules\bluebird\js\release\async.js:15:14)
at processImmediate (node:internal/timers:466:21)