Error with class-wcj-order-numbers.php

WordPress versie 6.8.3

Active theme: Sellabees child (versie 3.0)

Current plugin: Booster Plus for WooCommerce (versie 7.3.0)

PHP versie 8.2.29

Error details

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

An E_ERROR type error was caused on line number 470 of the file /wp-content/plugins/booster-plus-for-woocommerce/includes/class-wcj-order-numbers.php. Error message: Uncaught TypeError: gmdate(): Argument #2 ($timestamp) must be of type ?int, string given in /wp-content/plugins/booster-plus-for-woocommerce/includes/class-wcj-order-numbers.php:470

Stack trace:

#0 /wp-content/plugins/booster-plus-for-woocommerce/includes/class-wcj-order-numbers.php(470): gmdate('Y', '')

#1 /wp-content/plugins/booster-plus-for-woocommerce/includes/class-wcj-order-numbers.php(506): WCJ_Order_Numbers->maybe_reset_sequential_counter('2', 19901)

#2 /wp-content/plugins/booster-plus-for-woocommerce/includes/class-wcj-order-numbers.php(433): WCJ_Order_Numbers->add_order_number_meta(19901, false)

#3 /wp-includes/class-wp-hook.php(326): WCJ_Order_Numbers->add_new_order_number(19901)

#4 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)

#5 /wp-includes/plugin.php(517): WP_Hook->do_action(Array)

#6 /wp-includes/post.php(5121): do_action('wp_insert_post', 19901, Object(WP_Post), true)

#7 /wp-includes/post.php(5212): wp_insert_post(Array, false, true)

#8 /wp-admin/includes/post.php(453): wp_update_post(Array)

#9 /wp-admin/post.php(227): edit_post()

#10 {main}

  thrown