Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 1 in /home/htdocs/kcf/wwwroot/@config/commonfunction.php:44 Stack trace: #0 /home/htdocs/kcf/wwwroot/@config/commonfunction.php(44): mysqli_query(Object(mysqli), ' select tour_cd...') #1 /home/htdocs/kcf/wwwroot/@templete/tour/tour_list.php(75): DBQuery(' select tour_cd...') #2 /home/htdocs/kcf/wwwroot/@templete/tour/tour_index.php(65): include_once('/home/htdocs/kc...') #3 /home/htdocs/kcf/wwwroot/track/info/index.php(2): include_once('/home/htdocs/kc...') #4 {main} thrown in /home/htdocs/kcf/wwwroot/@config/commonfunction.php on line 44