CÓDIGO DE ERROR: 500

object(PDOException)
Data
[*message]: string(77) "SQLSTATE[42S22]: Column not found: 1054 Unknown column 'en' in 'where clause'"
[Exceptionstring]: string(0) ""
[*code]: string(5) "42S22"
[*file]: string(81) "/usr/home/lafabricadenikis/www/includes/classes/controllers/productController.php"
[*line]: int 18
[Exceptiontrace]: array(4)
[0]: array(6)
[file]: string(81) "/usr/home/lafabricadenikis/www/includes/classes/controllers/productController.php"
[line]: int 18
[function]: string(5) "query"
[class]: string(3) "PDO"
[type]: string(2) "->"
[args]: array(1)
[0]: string(137) "SELECT * FROM products_related WHERE product1=en OR product2 like '%,en' OR product2 like 'en,%' OR product2 like '%,en,%' OR product2=en"
[1]: array(6)
[file]: string(81) "/usr/home/lafabricadenikis/www/includes/classes/controllers/productController.php"
[line]: int 4
[function]: string(10) "displayIni"
[class]: string(17) "ProductController"
[type]: string(2) "->"
[args]: array(0)
[2]: array(6)
[file]: string(74) "/usr/home/lafabricadenikis/www/includes/classes/controllers/Controller.php"
[line]: int 41
[function]: string(7) "routing"
[class]: string(17) "ProductController"
[type]: string(2) "->"
[args]: array(0)
[3]: array(6)
[file]: string(40) "/usr/home/lafabricadenikis/www/index.php"
[line]: int 10
[function]: string(11) "__construct"
[class]: string(10) "Controller"
[type]: string(2) "->"
[args]: array(1)
[0]: object(Pimple)
[Exceptionprevious]: null 
[errorInfo]: array(3)
[0]: string(5) "42S22"
[1]: int 1054
[2]: string(37) "Unknown column 'en' in 'where clause'"
Class info
Filename: built-in
Interfaces: Throwable
Parent: RuntimeException
Public properties
[errorInfo]: array(3)
[0]: string(5) "42S22"
[1]: int 1054
[2]: string(37) "Unknown column 'en' in 'where clause'"
Methods
private __clone()
public __construct([$message], [$code], [$previous])
public __toString()
public __wakeup()
public getCode()
public getFile()
public getLine()
public getMessage()
public getPrevious()
public getTrace()
public getTraceAsString()