Cannot manipulate data when the session is not started

I been getting quite a few of these errors and I'm not sure why. Hopefully someone can guide me as how to fix it. Thanks.

Ex. 1
Code:

[LIST]
[*]LogicException: Cannot manipulate data when the session is not started
[*]src/XF/Session/Session.php:116
[*]Generated by: user
[*]Jan 24, 2025 at 11:26 AM
[/LIST]
[HEADING=2]Stack trace[/HEADING]
#0 src/XF/Pub/App.php(657): XF\Session\Session->__get('dismissedNotice...')
#1 src/XF/Pub/App.php(603): XF\Pub\App->getNoticeList(Array)
#2 src/XF/App.php(2573)...

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