mariadb链接报错access denied for user 'root'@'localhost' (using passord: YES)

mariadb数据库在启动后正常链接,一段时间后就会报错access denied for user 'root'@'localhost' (using passord: YES),数据库并没有被关闭,进程还在,但就是连接不上

https://www.cnblogs.com/Guhongying/p/10901895.html