Error on reset product migration

Hi support,
 
I am using UB Data Migration Lite . During reset product migration I am getting this error. How can I get rid from it ?
 
CDbCommand failed to execute the SQL statement: SQLSTATE[HY000]: General error: 1215 Cannot add foreign key constraint. The SQL statement executed was: CREATE TABLE `catalog_product_entity_tier_price` (
`value_id` int(11) NOT NULL AUTO_INCREMENT COMMENT ‘Value ID’,
`entity_id` int(10) unsigned NOT NULL DEFAULT ‘0’ COMMENT ‘Entity ID’,
`all_groups` smallint(5) unsigned NOT NULL DEFAULT ‘1’ COMMENT ‘Is Applicable To All Customer Groups’,
`customer_group_id` smallint(5) unsigned NOT NULL DEFAULT ‘0’ COMMENT ‘Customer Group ID’,
`qty` decimal(12,4) NOT NULL DEFAULT ‘1.0000’ COMMENT ‘QTY’,
`value` decimal(12,4) NOT NULL DEFAULT ‘0.0000’ COMMENT ‘Value’,
`website_id` smallint(5) unsigned NOT NULL COMMENT ‘Website ID’,
PRIMARY KEY (`value_id`),
UNIQUE KEY `UNQ_E8AB433B9ACB00343ABB312AD2FAB087` (`entity_id`,`all_groups`,`customer_group_id`,`qty`,`website_id`),
KEY `CATALOG_PRODUCT_ENTITY_TIER_PRICE_CUSTOMER_GROUP_ID` (`customer_group_id`),
KEY `CATALOG_PRODUCT_ENTITY_TIER_PRICE_WEBSITE_ID` (`website_id`),
CONSTRAINT `CAT_PRD_ENTT_TIER_PRICE_CSTR_GROUP_ID_CSTR_GROUP_CSTR_GROUP_ID` FOREIGN KEY (`customer_group_id`) REFERENCES `customer_group` (`customer_group_id`) ON DELETE CASCADE,
CONSTRAINT `CAT_PRD_ENTT_TIER_PRICE_ENTT_ID_CAT_PRD_ENTT_ENTT_ID` FOREIGN KEY (`entity_id`) REFERENCES `catalog_product_entity` (`entity_id`) ON DELETE CASCADE,
CONSTRAINT `CAT_PRD_ENTT_TIER_PRICE_WS_ID_STORE_WS_WS_ID` FOREIGN KEY (`website_id`) REFERENCES `store_website` (`website_id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT=’Catalog Product Tier Price Attribute Backend Table’;