ALTER TABLE vn.itemConfig ADD monthToDeactivate int(3) DEFAULT 24 NOT NULL;
ALTER TABLE vn.item ADD lastUsed datetime DEFAULT CURRENT_TIMESTAMP;
CREATE INDEX item_lastUsed_IDX USING BTREE ON vn.item (lastUsed);
INSERT INTO bs.nightTask (`order`,`schema`,`procedure`)
	VALUES (1007,'vn','item_deactivateUnused');