[ci skip] Changelog entry for #5545, PR #5563
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index ddcb4ba..155fed2 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -11,6 +11,7 @@
- Fixed a bug (#5526) - :doc:`Session Library <libraries/sessions>` had a syntax error in its 'memcached' driver.
- Fixed a bug (#5542) - :doc:`Database Forge <database/forge>` method ``modify_column()`` always made fields ``NOT NULL`` when attempting to modify their nullable property under PostgreSQL.
- Fixed a bug (#5561) - :doc:`Database Library <database/index>` didn't allow SSL connection configuration with only the 'ssl_verify' option when using the 'mysqli' driver.
+- Fixed a bug (#5545) - :doc:`Session Library <libraries/sessions>` crashed due to a caching-related error with the 'files' driver.
Version 3.1.9
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