I did the migration, everything seems to be migrated but my app now cannot fetch the data from the database.

This is the log when trying to execute gets from the DB.
Error al ejecutar la consulta: Error: connect ETIMEDOUT
at PromisePool.query (/app/nodemodules/mysql2/promise.js:356:22) at file:///app/src/app.js:40:35 at Layer.handle as handlerequest
at next (/app/nodemodules/express/lib/router/route.js:144:13) at Route.dispatch (/app/nodemodules/express/lib/router/route.js:114:3)
at Layer.handle as handlerequest at /app/nodemodules/express/lib/router/index.js:284:15
at Function.processparams (/app/nodemodules/express/lib/router/index.js:346:12)
at next (/app/nodemodules/express/lib/router/index.js:280:10) at SendStream.error (/app/nodemodules/serve-static/index.js:121:7) {
code: 'ETIMEDOUT',
errno: undefined,
sql: undefined,
sqlState: undefined,
sqlMessage: undefined
}