Error message on settings page

After installing this lugin, I got the below error message on the Settings page, below the “Save changes” button:

Fatal error: Cannot redeclare plugin_settings_link() (previously declared in /home/content/p3pnexwpnas07_data02/20/2461520/html/wp-content/plugins/amazon-affiliate-link-globalizer/amazon-link-globalizer.php:285) in /home/content/p3pnexwpnas07_data02/20/2461520/html/wp-content/plugins/amazon-affiliate-link-globalizer/amazon-link-globalizer.php on line 285

My website is: https://www.LorisList.ca

https://www.ads-software.com/plugins/amazon-affiliate-link-globalizer/