A PHP Error was encountered

Severity: Warning

Message: mysqli_connect(): (HY000/2002): Can't connect to local MySQL server through socket '/usr/local/mariadb101/socket/mysql.socket' (111)

Filename: mysqli/mysqli_driver.php

Line Number: 72

Can't connect to local MySQL server through socket '/usr/local/mariadb101/socket/mysql.socket' (111):2002