Uncaught InvalidArgumentException: The group “Array” does not exist.

[03-Jun-2026 16:09:09 UTC] PHP Warning: Array to string conversion in /var/www/example.com/htdocs/wp-content/plugins/fluent-crm/vendor/woocommerce/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php on line 973
[03-Jun-2026 16:09:09 UTC] PHP Fatal error: Uncaught InvalidArgumentException: The group “Array” does not exist. in /var/www/example.com/htdocs/wp-content/plugins/fluent-crm/vendor/woocommerce/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php:972
Stack trace: 0 /var/www/example.com/htdocs/wp-content/plugins/fluent-crm/vendor/woocommerce/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php(861): ActionScheduler_DBStore->claim_actions() 1 /var/www/example.com/htdocs/wp-content/plugins/fluent-crm/vendor/woocommerce/action-scheduler/classes/ActionScheduler_QueueRunner.php(179): ActionScheduler_DBStore->stake_claim() 2 /var/www/example.com/htdocs/wp-content/plugins/fluent-crm/vendor/woocommerce/action-scheduler/classes/ActionScheduler_QueueRunner.php(158): ActionScheduler_QueueRunner->do_batch() 3 /var/www/example.com/htdocs/wp-includes/class-wp-hook.php(341): ActionScheduler_QueueRunner->run() 4 /var/www/example.com/htdocs/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters() 5 /var/www/example.com/htdocs/wp-includes/plugin.php(570): WP_Hook->do_action() 6 /home/digitallega19711/home/digitallega19711/.wp-cli/packages/vendor/wp-cli/cron-command/src/Cron_Event_Command.php(358): do_action_ref_array() 7 /home/digitallega19711/home/digitallega19711/.wp-cli/packages/vendor/wp-cli/cron-command/src/Cron_Event_Command.php(238): Cron_Event_Command::run_event() 8 [internal function]: Cron_Event_Command->run() 9 phar:///usr/local/bin/wp/vendor/wp-cli/wp-cli/php/WP_CLI/Dispatcher/CommandFactory.php(100): call_user_func() 10 [internal function]: WP_CLI\Dispatcher\CommandFactory::WP_CLI\Dispatcher{closure}() 11 phar:///usr/local/bin/wp/vendor/wp-cli/wp-cli/php/WP_CLI/Dispatcher/Subcommand.php(497): call_user_func() 12 phar:///usr/local/bin/wp/vendor/wp-cli/wp-cli/php/WP_CLI/Runner.php(470): WP_CLI\Dispatcher\Subcommand->invoke() 13 phar:///usr/local/bin/wp/vendor/wp-cli/wp-cli/php/WP_CLI/Runner.php(493): WP_CLI\Runner->run_command() 14 phar:///usr/local/bin/wp/vendor/wp-cli/wp-cli/php/WP_CLI/Runner.php(1295): WP_CLI\Runner->run_command_and_exit() 15 phar:///usr/local/bin/wp/vendor/wp-cli/wp-cli/php/WP_CLI/Bootstrap/LaunchRunner.php(28): WP_CLI\Runner->start() 16 phar:///usr/local/bin/wp/vendor/wp-cli/wp-cli/php/bootstrap.php(84): WP_CLI\Bootstrap\LaunchRunner->process() 17 phar:///usr/local/bin/wp/vendor/wp-cli/wp-cli/php/wp-cli.php(35): WP_CLI\bootstrap() 18 phar:///usr/local/bin/wp/php/boot-phar.php(20): include(‘…’) 19 /usr/local/bin/wp(4): include(‘…’) 20 {main}

thrown in /var/www/example.com/htdocs/wp-content/plugins/fluent-crm/vendor/woocommerce/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php on line 972