Postgres NPM fails to connect with second DB in cypress

I am using this NPM package for DB connection POSTGRES NPM I have two DBs that I need connection with, I am able to connect with first one but upon execution of second query. It throws an error error.Pool code snippet.. Any help would be much appreciated

` var pool = new pg.Pool(config.db);
  var pool1 = new pg.Pool(config.db1)
  tasks = postgreSQL.loadDBPlugin( pool );
  on('task', tasks);`

`db: {
 user: "postgres",
 password: "*****",
 host: "localhost",
 port: "5432",
 database: "global"  

},

db1:{ 
user: "postgres",
password: "*****",
host: "localhost",
port: "5432",
database: "site"
},`