Help with error messages

Hi there,

We use GP Premium on our site (atlasandboots.com). Our server error logs are showing some recurring errors. Are you able to point me in the right direction with regards to fixing these please?

Error 1
[05-Apr-2022 11:46:10 UTC] WordPress database error Deadlock found when trying to get lock; try restarting transaction for query DELETE FROM wp_16hb4iquoh_options WHERE option_name = '_transient_global_styles_generatepress' made by require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), include('/themes/generatepress/single.php'), get_header, locate_template, load_template, require_once('/themes/generatepress/header.php'), wp_head, do_action('wp_head'), WP_Hook->do_action, WP_Hook->apply_filters, wp_enqueue_scripts, do_action('wp_enqueue_scripts'), WP_Hook->do_action, WP_Hook->apply_filters, wp_enqueue_global_styles, wp_get_global_stylesheet, get_transient, delete_option

Error 2 – is this caused by the Related Posts plugin or are lots of different processes throwing up this error? I ask because it's been thrown about 10,000 times in the last week!
[05-Apr-2022 11:52:15 UTC] WordPress database error Table 'atlasdb.wp_16hb4iquoh_rp4wp_cache' doesn't exist for query DELETE FROM wp_16hb4iquoh_rp4wp_cache WHERE post_id = 83484 made by require('wp-blog-header.php'), wp, WP->main, WP->parse_request, do_action_ref_array('parse_request'), WP_Hook->do_action, WP_Hook->apply_filters, rest_api_loaded, WP_REST_Server->serve_request, WP_REST_Server->dispatch, WP_REST_Server->respond_to_request, WP_REST_Posts_Controller->update_item, wp_update_post, wp_insert_post, do_action('post_updated'), WP_Hook->do_action, WP_Hook->apply_filters, wp_save_post_revision, wp_delete_post_revision, wp_delete_post, do_action('delete_post'), WP_Hook->do_action, WP_Hook->apply_filters, RP4WP_Hook_Delete_Words->run, RP4WP_Related_Word_Manager->delete_words_by_post_id

Any help would be much appreciated.

Thank you,

Kia