session_start(): open(/tmp/sess_1e6e96186c98e4dbb1947e63e20c340f, O_RDWR) failed: Permission denied
session_start(): open(/tmp/sess_1e6e96186c98e4dbb1947e63e20c340f, O_RDWR) failed: Permission denied (13)
解决办法
给文件权限chmod 777 /tmp/sess_1e6e96186c98e4dbb1947e63e20c340f