Upgrade tables failed (storage engine)

Hello

I have installed the plugin on on of my sites and went to the settings page

-It said that the following tables need an upgrade of the storage engine
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wp_icl_content_status, wp_icl_core_status, wp_icl_flags, wp_icl_languages, wp_icl_languages_translations, wp_icl_locale_map, wp_icl_message_status, wp_icl_node, wp_icl_reminders, wp_icl_strings, wp_icl_string_positions, wp_icl_string_status, wp_icl_string_translations, wp_icl_translate, wp_icl_translate_job, wp_icl_translations, wp_icl_translation_batches, wp_icl_translation_status, wp_termmeta, wp_woocommerce_api_keys, wp_woocommerce_attribute_taxonomies, wp_woocommerce_downloadable_product_permissions, wp_woocommerce_log, wp_woocommerce_order_itemmeta, wp_woocommerce_order_items, wp_woocommerce_payment_tokenmeta, wp_woocommerce_payment_tokens, wp_woocommerce_sessions, wp_woocommerce_shipping_zones, wp_woocommerce_shipping_zone_locations, wp_woocommerce_shipping_zone_methods, wp_woocommerce_tax_rates, wp_woocommerce_tax_rate_locations, wp_wpfb_cats, wp_wpfb_files, wp_wpfb_files_id3
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-I clicked on proceed, it took a while and then i saw an error message
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Specified key was too long; max key length is 767 bytes
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-Now those tables still need to be updated but whenever i try, i see the error message
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wp_wpfb_cats, wp_wpfb_files, wp_wpfb_files_id3
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Waht can i do now?

Best,
Thomas