I have setup several wordpress websites using laragon,
Suddenly, I cannot access them and my navigator returns the following error:
Warning: mysqli_real_connect(): (HY000/2002): Aucune connexion n�a pu �tre �tablie car l�ordinateur cible l�a express�ment refus�e. in C:\laragon\www\myWebsite\wp-includes\wp-db.php on line 1490
Error establishing a database connection
How can I resolve my problem without damaging existing databases?