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 '<pre>Array
(
    [type] => 8
    [message] => Undefined index: hoofdcat
    [fil' at line 1<pre>Array
(
    [type] => 2
    [message] => ReflectionMethod::invokeArgs() expects parameter 1 to be object, boolean given
    [file] => /mnt/bilbo-disk1/websites/pelletwinkel.be/www/cms.database.php
    [line] => 570
)
</pre><br />
<b>Fatal error</b>:  Call to a member function execute() on boolean in <b>/mnt/bilbo-disk1/websites/pelletwinkel.be/www/cms.database.php</b> on line <b>586</b><br />
<pre>Array
(
    [type] => 1
    [message] => Call to a member function execute() on boolean
    [file] => /mnt/bilbo-disk1/websites/pelletwinkel.be/www/cms.database.php
    [line] => 586
)
</pre>