i pray that someone can help

[mystic10]

this is what it shows for plugin what do i change:
hook: fetch inferno:

the error: Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /includes/functions.php(1259) : eval()'d code on line 5

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below plugin php code: what do i change

if (VB_AREA == "Forum")
{
global $globaltemplates;

$globaltemplates = array_merge($globaltemplates, array('forumhome_vbshout'));
}