X-CART. Powerful PHP shopping cart software

INVALID SQL: 1021 : Disk full (/var/tmp/#sql_2b21_0); waiting for someone to free some space...
SQL QUERY FAILURE: SELECT xcart_newsletter.* FROM xcart_newslists, xcart_newsletter WHERE xcart_newsletter.listid = xcart_newslists.listid AND xcart_newslists.avail = 'Y' AND xcart_newslists.show_as_news = 'Y' AND xcart_newsletter.show_as_news = 'Y' ORDER BY xcart_newsletter.send_date DESC LIMIT 1
INVALID SQL: 1021 : Disk full (/var/tmp/#sql_2b21_2); waiting for someone to free some space...
SQL QUERY FAILURE: SELECT xcart_products.*, MIN(xcart_pricing.price) as price , xcart_products_lng.product as product_lng, xcart_products_lng.descr as descr_lng, xcart_products_lng.full_descr as fulldescr_lng, IF(xcart_variants.variantid IS NOT NULL,'Y','') as is_variant, IF(xcart_classes.classid IS NOT NULL,'Y','') as is_product_options, MIN(v_pricing.price) as v_price FROM ( xcart_products, xcart_pricing , xcart_products_categories, xcart_categories ) LEFT JOIN xcart_products_lng ON xcart_products_lng.productid = xcart_products.productid AND xcart_products_lng.code = 'US' LEFT JOIN xcart_classes ON xcart_classes.productid = xcart_products.productid LEFT JOIN xcart_variants ON xcart_variants.productid = xcart_products.productid LEFT JOIN xcart_pricing as v_pricing ON v_pricing.variantid = xcart_variants.variantid AND v_pricing.quantity = 1 AND v_pricing.membership IN ('','') WHERE xcart_pricing.productid=xcart_products.productid AND xcart_pricing.quantity=1 AND xcart_pricing.membership IN ('','') AND xcart_products.product_type <> 'C' AND xcart_products.forsale <> 'B' AND xcart_pricing.variantid = 0 AND xcart_products_categories.productid=xcart_products.productid AND xcart_products_categories.categoryid = xcart_categories.categoryid AND xcart_categories.membership IN ('','') AND xcart_categories.avail = 'Y' AND xcart_products_categories.categoryid='147' AND (xcart_products_categories.main='Y' OR xcart_products_categories.main!='Y') AND xcart_products.forsale='Y' GROUP BY xcart_products.productid ORDER BY price ASC, xcart_products.product ASC LIMIT 0, 10
X-CART. Powerful PHP shopping cart software - MINWAX