Plugin error with WPPA Session

We are constantly getting error_log with the following errors, and website is slowing down a lot, due to lot of daily visitors…

[21-Feb-2024 16:25:07 UTC] PHP Fatal error:  Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /home/XXXXXXXX/public_html/wp-content/plugins/wp-photo-album-plus/wppa-session.php:194
Stack trace:
#0 /home/XXXXXXXX/public_html/wp-content/plugins/wp-photo-album-plus/wppa-session.php(194): in_array('5:25 /shest-vid...', NULL)
#1 /home/XXXXXXXX/public_html/wp-includes/class-wp-hook.php(324): wppa_begin_session('')
#2 /home/XXXXXXXX/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#3 /home/XXXXXXXX/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#4 /home/XXXXXXXX/public_html/wp-settings.php(643): do_action('init')
#5 /home/XXXXXXXX/public_html/wp-config.php(91): require_once('/home/XXXXXXXX/p...')
#6 /home/XXXXXXXX/public_html/wp-load.php(50): require_once('/home/XXXXXXXX/p...')
#7 /home/XXXXXXXX/public_html/wp-blog-header.php(13): require_once('/home/XXXXXXXX/p...')
#8 /home/XXXXXXXX/public_html/index.php(17): require('/home/XXXXXXXX/p...')
#9 {main}
  thrown in /home/XXXXXXXX/public_html/wp-content/plugins/wp-photo-album-plus/wppa-session.php on line 194

We are using latest version of the plugin,
WordPress 6.4.3 running?Soledad Child Theme?theme.
And PHP 8.0