Can´t activate plugin.

Hi,

I get the following error message when trying to activate the plugin. Obviously our current them has this resource already declared, how could I work around this?

“Fatal error: Cannot redeclare hex2rgba() (previously declared in /home/benchma/public_html/4/wp-content/themes/truemag/inc/core/utility-functions.php:90) in /home/benchma/public_html/4/wp-content/plugins/adblock-notify-by-bweb/adblock-notify-functions.php on line 292”

Thanks!

https://ww.wp.xz.cn/plugins/adblock-notify-by-bweb/