Time : 21:15:01
SQLSTATE[HY000] [2002] No route to host

Time : 18:18:57
SQLSTATE[HY000] [2002] No route to host

Time : 17:22:56
SQLSTATE[HY000] [2002] No route to host

Time : 12:45:43
SQLSTATE[HY000] [2002] No route to host