[lagrace]

hello I come back to you
I have this error above my forum

PHP Warning: Use of undefined constant act - assumed 'act' (this will throw an Error in a future version of PHP) in ....\forum.php(89) : eval()'d code on line 40

PHP Warning: Use of undefined constant autocom - assumed 'autocom' (this will throw an Error in a future version of PHP) in ....\forum.php(89) : eval()'d code on line 41

PHP Warning: Use of undefined constant showuser - assumed 'showuser' (this will throw an Error in a future version of PHP) in ....\forum.php(89) : eval()'d code on line 42

vb4.2.5 + php7.4.13 + mariadb 10.4.17
with ibproarcade 2.7.6+