scorpiors wrote: ↑
Thu Dec 27, 2018 6:11 am
I am using phpbb 3.1.11
There is no support for phpBB 3.1.x (for anything lower than 3.2 for that matter) except for support in upgrading.
If apart from that error your board is still functional, upgrade to 3.2.5.
BTW This is a support question, so reporting and requesting it to be moved to the Support Forum.