Sql is : ALTER SESSION SET NLS_DATE_FORMAT = 'DD MON YYYY' 
Error Number:  
Date        : Fri, May 3, 2024 17:13:27
IP          : 11.0.0.254
Browser     : Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Referer     : 
PHP Version : 5.2.10
OS          : Linux
Server      : Apache/2.2.3 (CentOS)
Server Name : hrd.doae.go.th
Script Name : /report/emp_number_pos_org_pdf.php