PHP 8.1 error

[05-Nov-2022 20:02:01 UTC] PHP Fatal error: Uncaught TypeError: Unsupported operand types: int * string in /home2/zlowdaj/public_html/wp-content/plugins/google-sitemap-gene
rator/class-googlesitemapgeneratorstandardbuilder.php:493
Stack trace:
#0 /home2/zlowdaj/public_html/wp-content/plugins/google-sitemap-generator/class-googlesitemapgeneratorstandardbuilder.php(44): GoogleSitemapGeneratorStandardBuilder->build_t
axonomies(Object(GoogleSitemapGenerator), ‘post_tag’)
#1 /home2/zlowdaj/public_html/wp-includes/class-wp-hook.php(308): GoogleSitemapGeneratorStandardBuilder->content(Object(GoogleSitemapGenerator), ‘tax’, ‘post_tag’)
#2 /home2/zlowdaj/public_html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(”, Array)
#3 /home2/zlowdaj/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#4 /home2/zlowdaj/public_html/wp-content/plugins/google-sitemap-generator/sitemap-core.php(1961): do_action(‘sm_build_conten…’, Object(GoogleSitemapGenerator), ‘tax’, ‘pos
t_tag’)
#5 /home2/zlowdaj/public_html/wp-content/plugins/google-sitemap-generator/class-googlesitemapgeneratorloader.php(387): GoogleSitemapGenerator->show_sitemap(Array)
#6 /home2/zlowdaj/public_html/wp-content/plugins/google-sitemap-generator/class-googlesitemapgeneratorloader.php(250): GoogleSitemapGeneratorLoader::call_show_sitemap(‘param
s=tax-post…’)
#7 /home2/zlowdaj/public_html/wp-includes/class-wp-hook.php(306): GoogleSitemapGeneratorLoader::do_template_redirect()
#8 /home2/zlowdaj/public_html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(false, Array)
#9 /home2/zlowdaj/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#10 /home2/zlowdaj/public_html/wp-includes/template-loader.php(13): do_action(‘template_redire…’)
#11 /home2/zlowdaj/public_html/wp-blog-header.php(19): require_once(‘/home2/zlowdaj/…’)
#12 /home2/zlowdaj/public_html/index.php(17): require(‘/home2/zlowdaj/…’)
#13 {main}

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