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 '-12' at line 20 in /home/tekviabd/public_html/best-selling.php:61 Stack trace: #0 /home/tekviabd/public_html/best-selling.php(61): PDOStatement->execute() #1 {main} thrown in /home/tekviabd/public_html/best-selling.php on line 61