I am getting the error
Msg 241, Level 16, State 1, Line 1
Conversion failed when converting date and/or time from character string
on this INSERT statement:
INSERT INTO COMMITTE_MEMBERS(PLAYERNO, BEGIN_DATE, END_DATE, POSITION)
VALUES
(2, '1990-01-01', '1992-12-31', 'CHAIRMAN'),
(2, '1994-01-01', 'NULL', 'MEMBER'),
(6, '1992-01-01', '1994-12-31', 'SECRETARY'),
(6, '1991-01-01', '1992-12-31', 'MEMBER'),
(6, '1990-01-01', '1993-12-31', 'TREASURER'),
(6, '1993-01-01', 'NULL', 'CHAIRMAN'),
(8, '1994-01-01', '1994-12-31', 'TREASURER'),
(8, '1991-01-01', '1993-12-31', 'SECRETARY'),
(8, '1990-01-01', '1991-12-31', 'MEMBER'),
(8, '1992-01-01', 'NULL', 'MEMBER'),
(27, '1990-01-01', '1990-12-31', 'MEMBER'),
(27, '1992-01-01', '1994-12-31', 'TREASURER'),
(27, '1991-01-01', '1992-12-31', 'TREASURER'),
(57, '1993-01-01', '1993-12-31', 'SECRETARY'),
(95, '1994-01-01', 'NULL', 'TREASURER'),
(112, '1992-01-01', '1992-12-31', 'MEMBER'),
(112, '1994-01-01', 'NULL', 'SECRETARY')
What could be wrong?