Intropage error

[mrscary]

fixed a lot of my issues with my installation.
last thing i am working on for intropage is this error.. dont think i can fix it.. hoping the developer reads this.

8/13/2020 06:01:00 - CMDPHP ERROR: A DB Row Failed!, Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') HAVING (user0 IS NULL OR (user1 IS NULL OR user2 IS NULL)) ORDER BY `time` DES' at line 1
08/13/2020 06:01:00 - CMDPHP PHP ERROR NOTICE Backtrace: (C:\inetpub\wwwroot\cacti\plugins\intropage\poller_intropage.php[102]:intropage_gather_stats(), C:\inetpub\wwwroot\cacti\plugins\intropage\poller_intropage.php[131]:thold_event(), C:\inetpub\wwwroot\cacti\plugins\intropage\include\data.php[2565]:CactiErrorHandler())
08/13/2020 06:01:00 - ERROR PHP NOTICE: Undefined variable: allowed_hosts in file: C:\inetpub\wwwroot\cacti\plugins\intropage\include\data.php on line: 2565

[netniV]

For intropage, that is xmacan, and he does surf the forums but as that is an actual bug, you may want to search his plugin repo issues before posting a new one about the above error.