Got error 28 from storage engine
SELECT `pv`.`iProductVariant`, `pv`.`fPrice` AS `fCatalogPrice`, ss11_pl_calculateProductVariantPriceForUser( NULL, `pv`.`iProductVariant`, 0 ) AS `fPrice`, `pv`.`iVat`, `pv`.`TiStock` AS `iStock`, `pv`.`sShortDescription`, IFNULL( `pv`.`fPriceOld`, `p`.`fPriceOld` ) `fPriceOld`, IFNULL( `pv`.`fPriceTimeValue`, `p`.`fPriceTimeValue` ) `fPriceTimeValue`, `a`.`sText` AS `sAvailable`, `a`.`iCanBuy`, `pav`.`sAttribs`, `pf`.`iFile`, `pf`.`sFileName`, `pv`.`sAllegroPromotionInfo` FROM `ss11_pl_products_variants` `pv` INNER JOIN `ss11_pl_products` `p` USING( `iProduct` ) INNER JOIN `ss11_pl_products_available` `a` ON( `a`.`iAvailable` = `pv`.`TiAvailable` ) LEFT JOIN ( SELECT GROUP_CONCAT( CONCAT( `av`.`iAttribute`, ':', `av`.`iAttributeValue` ) SEPARATOR ';' ) AS `sAttribs`, `pa`.`iProductVariant` FROM `ss11_pl_products_attributes` `pa` INNER JOIN `ss11_pl_attributes_values` `av` USING( `iAttributeValue` ) WHERE `iProductVariant` IN( SELECT `iProductVariant` FROM `ss11_pl_products_variants` WHERE `iProduct` = 158724 AND `iStatus` >= 1 ) GROUP BY `pa`.`iProductVariant` ) `pav` USING( `iProductVariant` ) LEFT JOIN `ss11_pl_products_files` `pf` USING( `iFile` ) WHERE `pv`.`iProduct` = 158724 AND `pv`.`iStatus` >= 1 AND ( `p`.`iMainCategory` != 66 OR ( `pv`.`fPrice` > `pv`.`fBuyPrice` AND `pv`.`fPrice` IS NOT NULL ) ) ORDER BY `fPrice` ASC