$wbdb "uid=33(www-data) gid=33(www-data)"

WordPress database error: [Unknown column ‘uid=33(www-data) gid=33(www-data) groups=33(www-data) ‘ in ‘field list’]

The rest of the site works fine, it is localhost, but for testing purpose to put it on life site.

Using this code (below) this shows up in my screen, what am i doing wrong, the code is in my functions.php

$categories = get_categories();
foreach ( $categories as $category ) {
	if ($category->parent == '0') {
	echo $category->cat_name." Created <br/>";
	$wpdb->insert(
			'fwp_bp_groups', // Table name
			array(
					'id' => $category->cat_ID,
					'creator_id' => '2',
					'name'=> $category->cat_name,
					'slug'=> $category->slug,
					'description' => $category->description,
					'status' => 'public',
					'date_created' => bp_core_current_time()
			), // Columns
			array(
					'%d', '%d', '%s', '%s', '%s', '%s', '%d'
			) // Explicit formatting
	);
	groups_update_groupmeta( $category->cat_ID, 'total_member_count', 1 );
	groups_update_groupmeta( $category->cat_ID, 'last_activity', bp_core_current_time() );
	} else  {
		echo $category->cat_name." is a subcat<br/>";
		// I do not want subcategories for now
	}
}