PDOException: SQLSTATE[22P02]: Invalid text representation: 7 ERROR: 房integerの掐蜗菇矢が痰跟です: "" in /home/royalkaila/Lib/includes/DB.class.php:117 Stack trace: #0 /home/royalkaila/Lib/includes/DB.class.php(117): PDOStatement->execute(Array) #1 /home/royalkaila/Lib/Controller/ReservationController.php(706): DB->getRow('SELECT A.seq,...', Array) #2 /home/royalkaila/public_html/application/beach.php(679): ReservationController->_getPlan('2025-07-26') #3 /home/royalkaila/Lib/Guesswork/Controller.php(410): BeachController->executeIndex() #4 /home/royalkaila/Lib/Guesswork/Controller.php(142): Controller->invokeMethod() #5 /home/royalkaila/public_html/application/beach.php(3770): Controller->process() #6 {main}