Почему не работает после простановки индексов в MySQL?

Fatal error: Uncaught RuntimeException: Ошибка при сохранении действия: Ошибка при сохранении действия: Duplicate entry '0' for key 'PRIMARY' in /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/migration/ActionScheduler_DBStoreMigrator.php:44 Stack trace: #0 /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/data-stores/ActionScheduler_HybridStore.php(242): ActionScheduler_DBStoreMigrator->save_action() #1 /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/ActionScheduler_ActionFactory.php(244): ActionScheduler_HybridStore->save_action() #2 /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/ActionScheduler_ActionFactory.php(114): ActionScheduler_ActionFactory->store() #3 /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/functions.php(81): ActionSch in /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/migration/ActionScheduler_DBStoreMigrator.php on line 44

Fatal error: Uncaught RuntimeException: Ошибка при сохранении действия: Ошибка при сохранении действия: Duplicate entry '0' for key 'PRIMARY' in /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/migration/ActionScheduler_DBStoreMigrator.php:44 Stack trace: #0 /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/data-stores/ActionScheduler_HybridStore.php(242): ActionScheduler_DBStoreMigrator->save_action() #1 /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/ActionScheduler_ActionFactory.php(244): ActionScheduler_HybridStore->save_action() #2 /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/ActionScheduler_ActionFactory.php(114): ActionScheduler_ActionFactory->store() #3 /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/functions.php(81): ActionSch in /home/art-buket.com/public_html/wp-content/plugins/woocommerce/packages/action-scheduler/classes/migration/ActionScheduler_DBStoreMigrator.php on line 44

<?php  /**  * Class ActionScheduler_DBStoreMigrator  *  * A  class for direct saving of actions to the table data store during migration.  *  * @since 3.0.0  */ class ActionScheduler_DBStoreMigrator extends ActionScheduler_DBStore {  	/** 	 * Save an action with optional last attempt date. 	 * 	 * Normally, saving an action sets its attempted date to 0000-00-00 00:00:00 because when an action is first saved, 	 * it can't have been attempted yet, but migrated completed actions will have an attempted date, so we need to save 	 * that when first saving the action. 	 * 	 * @param ActionScheduler_Action $action 	 * @param DateTime $scheduled_date Optional date of the first instance to store. 	 * @param DateTime $last_attempt_date Optional date the action was last attempted. 	 * 	 * @return string The action ID 	 * @throws RuntimeException When the action is not saved. 	 */ 	public function save_action( ActionScheduler_Action $action, DateTime $scheduled_date = null, DateTime $last_attempt_date = null ){ 		try { 			/** @var wpdb $wpdb */ 			global $wpdb;  			$action_id = parent::save_action( $action, $scheduled_date );  			if ( null !== $last_attempt_date ) { 				$data = [ 					'last_attempt_gmt'   => $this->get_scheduled_date_string( $action, $last_attempt_date ), 					'last_attempt_local' => $this->get_scheduled_date_string_local( $action, $last_attempt_date ), 				];  				$wpdb->update( $wpdb->actionscheduler_actions, $data, array( 'action_id' => $action_id ), array( '%s', '%s' ), array( '%d' ) ); 			}  			return $action_id; 		} catch ( Exception $e ) { 44 строка			throw new RuntimeException( sprintf( __( 'Error saving action: %s', 'action-scheduler' ), $e->getMessage() ), 0 ); 		} 	} }

<?php /** * Class ActionScheduler_DBStoreMigrator * * A class for direct saving of actions to the table data store during migration. * * @since 3.0.0 */ class ActionScheduler_DBStoreMigrator extends ActionScheduler_DBStore { /** * Save an action with optional last attempt date. * * Normally, saving an action sets its attempted date to 0000-00-00 00:00:00 because when an action is first saved, * it can't have been attempted yet, but migrated completed actions will have an attempted date, so we need to save * that when first saving the action. * * @param ActionScheduler_Action $action * @param DateTime $scheduled_date Optional date of the first instance to store. * @param DateTime $last_attempt_date Optional date the action was last attempted. * * @return string The action ID * @throws RuntimeException When the action is not saved. */ public function save_action( ActionScheduler_Action $action, DateTime $scheduled_date = null, DateTime $last_attempt_date = null ){ try { /** @var wpdb $wpdb */ global $wpdb; $action_id = parent::save_action( $action, $scheduled_date ); if ( null !== $last_attempt_date ) { $data = [ 'last_attempt_gmt' => $this->get_scheduled_date_string( $action, $last_attempt_date ), 'last_attempt_local' => $this->get_scheduled_date_string_local( $action, $last_attempt_date ), ]; $wpdb->update( $wpdb->actionscheduler_actions, $data, array( 'action_id' => $action_id ), array( '%s', '%s' ), array( '%d' ) ); } return $action_id; } catch ( Exception $e ) { 44 строка throw new RuntimeException( sprintf( __( 'Error saving action: %s', 'action-scheduler' ), $e->getMessage() ), 0 ); } } }