Error: ORA-01858 on Executing Query from Laravel

I keep on getting the following error:

ORA-01858: a non-numeric character was found where a numeric was expected

Whenever I run the following query:

insert into ZBH_EBUS_CAPPING_INBOUND (group_id, from_date, to_date, amount, period) values (31, TO_DATE('01/01/2015','DD/MM/YYYY'), TO_DATE('01/08/2015','DD/MM/YYYY'), 10.123, 2)

When I execute this query directly on SQL Developer it working fine but when I do it though Laravel it fails. Please help.

via Chebli Mohamed