didnt work well

config/db.go

@@ -4,7 +4,6 @@ import (
 	"database/sql"
 	"fmt"
 	"log"
-    "time"
 
 	_ "github.com/lib/pq"
 )
@@ -29,15 +28,6 @@ func ConnectToPostgreSQL() (*sql.DB, error) {
 
 	fmt.Println("Connection to PostgreSQL opened successfully :D")
 
-    // Set the maximum number of open connections to 20
-    db.SetMaxOpenConns(20)
-
-    // Set the maximum number of idle connections to 10
-    db.SetMaxIdleConns(10)
-
-    // Set the maximum connection lifetime to 1 hour
-    db.SetConnMaxLifetime(1 * time.Hour)
-
 	// Ping database to verify connection
 	err = db.Ping()