node:events:497
      throw er; // Unhandled 'error' event
      ^

Error: listen EADDRINUSE: address already in use :::7860
    at Server.setupListenHandle [as _listen2] (node:net:1904:16)
    at listenInCluster (node:net:1961:12)
    at Server.listen (node:net:2063:7)
    at Function.listen (/home/user/app/mmapi/node_modules/express/lib/application.js:635:24)
    at Object.<anonymous> (/home/user/app/mmapi/api.js:281:5)
    at Module._compile (node:internal/modules/cjs/loader:1469:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1548:10)
    at Module.load (node:internal/modules/cjs/loader:1288:32)
    at Module._load (node:internal/modules/cjs/loader:1104:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:174:12)
Emitted 'error' event on Server instance at:
    at emitErrorNT (node:net:1940:8)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
  code: 'EADDRINUSE',
  errno: -98,
  syscall: 'listen',
  address: '::',
  port: 7860
}

Node.js v20.18.0