Fatal error: Uncaught PDOException: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '-8, 8' at line 1 in /home/z5sw5865lhx1/public_html/net-zero-wish.org.tw/webadmin/class/workshop.php:327
Stack trace:
#0 /home/z5sw5865lhx1/public_html/net-zero-wish.org.tw/webadmin/class/workshop.php(327): PDOStatement->execute()
#1 /home/z5sw5865lhx1/public_html/net-zero-wish.org.tw/trainingList.php(75): bkWs->getGroupWs()
#2 {main}
thrown in /home/z5sw5865lhx1/public_html/net-zero-wish.org.tw/webadmin/class/workshop.php on line 327
