PDOException: SQLSTATE[22P02]: Invalid text representation: 7 ERROR: 型integerの入力構文が無効です: "" in /home/royalkaila/Lib/includes/DB.class.php:62 Stack trace: #0 /home/royalkaila/Lib/includes/DB.class.php(62): PDOStatement->execute(Array) #1 /home/royalkaila/Lib/Controller/ReservationController.php(685): DB->getRow('SELECT A.seq,...', Array) #2 /home/royalkaila/public_html/application/beach.php(627): ReservationController->_getPlan('2024-03-29') #3 /home/royalkaila/vendor/Guesswork/Controller.php(410): BeachController->executeIndex() #4 /home/royalkaila/vendor/Guesswork/Controller.php(142): Controller->invokeMethod() #5 /home/royalkaila/public_html/application/beach.php(3649): Controller->process() #6 {main}