[ci skip] Improve note about sess_save_path in config.php
diff --git a/application/config/config.php b/application/config/config.php
index 7640df4..1e39959 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -328,12 +328,14 @@
|
| 'sess_save_path'
|
-| The location to save sessions to, driver dependant
+| The location to save sessions to, driver dependant.
|
-| For the 'files' driver, it's a path to a directory.
+| For the 'files' driver, it's a path to a writable directory.
| For the 'database' driver, it's a table name.
| Please read up the manual for the format with other session drivers.
|
+| IMPORTANT: You are REQUIRED to set a valid save path!
+|
| 'sess_match_ip'
|
| Whether to match the user's IP address when reading the session data.