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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 MySQL server version for the right syntax to use near '' at line 20 in /var/www/html/app/etiquetas/gerar-etiqueta.php:78 Stack trace: #0 /var/www/html/app/etiquetas/gerar-etiqueta.php(78): PDO->query() #1 {main} thrown in /var/www/html/app/etiquetas/gerar-etiqueta.php on line 78