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 '\\(2\\) and word_count > '0' ORDER BY year' at line 2 in /var/www/html/index.php:351 Stack trace: #0 /var/www/html/index.php(351): mysqli_query(Object(mysqli), 'SELECT ID, coll...') #1 /var/www/html/index.php(2496): getDatabaseRecordsBySearch('18\\\\(2\\\\)', 'file') #2 {main} thrown in /var/www/html/index.php on line 351