# Session session.bug\_compat\_42 problem

**URL:** <https://forum.kirupa.com/t/session-session-bug-compat-42-problem/86746>\
**Category:** Uncategorized\
**Created:** [April 15, 2005, 7:09am UTC](https://forum.kirupa.com/t/session-session-bug-compat-42-problem/86746 "2005-04-15T07:09:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sinus\_](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/sinus_/32/417_2.png) [@sinus\_](https://forum.kirupa.com/u/sinus_)\
**Post date:** [April 15, 2005, 7:09am UTC](https://forum.kirupa.com/t/session-session-bug-compat-42-problem/86746/1 "2005-04-15T07:09:06Z")

</div>

Warning: Unknown(): Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register\_globals is enabled. You can disable this functionality and this warning by setting session.bug\_compat\_42 or session.bug\_compat\_warn to off, respectively. in Unknown on line 0

i get that error. the thing is, i dont know how to fix it… anyone experienced it?