SQL Errors coming up

Hi Dima,

We’re getting the following error showing up a lot in our error_log…

[09-Jan-2015 09:00:56 UTC] WordPress database error 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 '*) as nb
			FROM wp_stockist s,
			wp_stockist_relation r,
			wp_stockist_cat' at line 1 for query  SELECT count(s.*) as nb
			FROM wp_stockist s,
			wp_stockist_relation r,
			wp_stockist_category c
			WHERE s.id=r.stockist
			AND r.category=c.id
			AND c.id='22' made by require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), include('/themes/legenda/woocommerce/single-product.php'), woocommerce_get_template_part, wc_get_template_part, load_template, require('/themes/fydwd/woocommerce/content-single-product.php'), woocommerce_output_product_data_tabs, wc_get_template, include('/themes/legenda/woocommerce/single-product/tabs/tabs.php'), call_user_func, Stockist->woocommerce_product_stockists_tab, Stockist_shortcode->display_stockists, Stockist_db->return_nb_stockists

Any idea what is causing it, and what we can do to solve it?

Thanks,

James

https://www.ads-software.com/plugins/stockists-manager/