How to Restore deleted Posted Journals in AX 2009

Hi, In AX 2009 ,there is an option called 'Ledger Journal clean up ’ in GL>>Periodic>>Ledger Journals clean up. unknowingly i cleaned up and all the posted journals got deleted. If i go into GL>> General Ledger i cannot able to see any posted Journals. How can i recover this. Its really urgent. Please help me.