Edit database.js

config/database.js

 const { Sequelize } = require('sequelize');
 
 const sequelize = new Sequelize(
-  process.env.DB_NAME,
-  process.env.DB_USER,
-  process.env.DB_PASSWORD,
+  process.env.DB_NAME1,
+  process.env.DB_USER1,
+  process.env.DB_PASSWORD1,
   {
     host: process.env.DB_HOST,
     dialect: 'mysql',