OK, I know this is probably the wrong way to fix the error above, but I'm not a coder and it seems to work ...
Open the plugin
"Buddies: check buddyquota + resources + wannabees.:"
Look for the line:
Code:
$listbits2_query=$db->query_read("SELECT userid,username FROM ".TABLE_PREFIX."user WHERE userid IN (".implode(",",$vbulletin->GPC['listbits']).")");
Replace it with
Code:
$listbits2_query=$db->query_read("SELECT userid,username FROM ".TABLE_PREFIX."user WHERE userid IN (".implode(",0",$vbulletin->GPC['listbits']).")");
All I have done is insert a zero after the first comma in implode(",",$vbulletin->