Database Key Error – Woocommerce install loop

Hi 
Thank you for this plugin and the help you've given me before
I uploaded my metadata here: id wseE2z4U
All of my three sites that I have this plugin installed on - use WHPOS - however those two tables when I convert them, simply say to convert them again if I go back to the plugin. 

In addition one of my sites - https://mungo.us - is in relation to this error - see my debug-log below. Basically the site is stuck in a 'install woocommerce' loopand it is uploading the WooCommerce thumbnail to my media library every time. 

Both issue are casuing me some concern, but fortunately the install loop and accompanying woocommerce-placeholder addition - is only happening on mungo.us.

[29-Oct-2025 12:16:02 UTC] WordPress database error Multiple primary key defined for query ALTER TABLE wp_23mungo23_woocommerce_order_itemmeta ADD PRIMARY KEY (meta_id) made by require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), WP_Hook->do_action, WP_Hook->apply_filters, WC_Install::check_version, WC_Install::install, WC_Install::install_core, WC_Install::create_tables, dbDelta
[29-Oct-2025 12:16:02 UTC] WordPress database error Duplicate key name 'meta_key' for query ALTER TABLE wp_23mungo23_woocommerce_order_itemmeta ADD KEY meta_key (meta_key(32)) made by require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), WP_Hook->do_action, WP_Hook->apply_filters, WC_Install::check_version, WC_Install::install, WC_Install::install_core, WC_Install::create_tables, dbDelta
[29-Oct-2025 12:16:02 UTC] WordPress database error Duplicate key name 'meta_key_value' for query ALTER TABLE wp_23mungo23_wc_orders_meta ADD KEY meta_key_value (meta_key(100),meta_value(82)) made by require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), WP_Hook->do_action, WP_Hook->apply_filters, WC_Install::check_version, WC_Install::install, WC_Install::install_core, WC_Install::create_tables, dbDelta
[29-Oct-2025 12:16:02 UTC] ===================================================== PLACEHOLDER ATTACHMENT CREATED

Post ID: #358560
Title: woocommerce-placeholder
File: woocommerce-placeholder.webp
MIME Type: image/webp
Date: 2025-10-29 14:16:02
URL: https://mungo.co.za/wp-content/uploads/woocommerce-placeholder.webp

BACKTRACE:
Array
(
[0] => {closure:/usr/www/users/mungoppzwy/wp-content/mu-plugins/debug-placeholder-uploads.php:17}
[1] => WP_Hook->apply_filters
[2] => WP_Hook->do_action
[3] => do_action('add_attachment')
[4] => wp_insert_post
[5] => wp_insert_attachment
[6] => WC_Install::create_placeholder_image
[7] => WC_Install::create_files
[8] => WC_Install::install_core
[9] => WC_Install::install
[10] => WC_Install::check_version
[11] => WP_Hook->apply_filters
[12] => WP_Hook->do_action
[13] => do_action('init')
[14] => require_once('wp-settings.php')
[15] => require_once('wp-config.php')
[16] => require_once('wp-load.php')
)

=====================================================

Any help or ideas on how to resolve the issues would be most appreciated. 
Thank you.

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