Fatal error: Uncaught mysqli_sql_exception: 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 'LIMIT 1' at line 1 in /home/u421868474/domains/prabhakarpublication.in/public_html/adminauthor/invoice-e-book.php:20 Stack trace: #0 /home/u421868474/domains/prabhakarpublication.in/public_html/adminauthor/invoice-e-book.php(20): mysqli_query() #1 {main} thrown in /home/u421868474/domains/prabhakarpublication.in/public_html/adminauthor/invoice-e-book.php on line 20