What's wrong with this sql? ORA-00936: Missing Expression?

Question

SQL> insert into CHECK_LIST(
2 CHK_LST_ID,
3 CHK_LST_NAME,
4 CHK_LST_DESCR,
5 CHK_LST_REC,
6 CHK_LST_FIRST_RUN_DATE,
7 CHK_LST_START_TIME,
8 CHK_LST_DSTOP_TIME,
9 CHK_LST_DWEEK_DAYS_ONLY,
10 CHK_LST_DEVERY,
11 CHK_LST_RESP_TYPE,
12 CHK_LST_RESP_ID,
13 CHK_LST_WEVERY,
14 CHK_LST_WMON,
15 CHK_LST_WTUE,
16 CHK_LST_WWED,
17 CHK_LST_WTHU,
18 CHK_LST_WFRI,
19 CHK_LST_WSAT,
20 CHK_LST_WSUN,
21 CHK_LST_WLOCK_DAYS,
22 CHK_LST_MCHK_DAY_NUMBER,
23 CHK_LST_MDAY_NUMBER,
24 CHK_LST_MDAY_NUMBER_EVERY,
25 CHK_LST_MTHE,
26 CHK_LST_MTHE_DAY,
27 CHK_LST_MTHE_EVERY,
28 CHK_LST_MLOCK_DAYS,
29 CHK_LST_YCHK_EVERY,
30 CHK_LST_YEVERY,
31 CHK_LST_YMONTH_NUMBER,
32 CHK_LST_YTHE,
33 CHK_LST_YTHE_DAY,
34 CHK_LST_YTHE_DAY_MONTH_NUMBER,
35 CHK_LST_YLOCK_DAYS,CHK_LST_MANUAL_INIT
36 )
37 values(
38 1,
39 'Some name here',
40 'Some description here',
41 'd',
42 to_date('2004/01/01 00:00:00','yyyy/mm/dd hh24:mi:ss'),
43 to_date('1999/12/30 07:00:00','yyyy/mm/dd hh24:mi:ss'),
44 to_date('1999/12/30 18:00:00','yyyy/mm/dd hh24:mi:ss'),
45 'Y',
46 ,
47 2,
48 2,
49 ,
50 'N',
51 'N',
52 'N',
53 'N',
54 'N',
55 'N',
56 'N',
57 ,
58 'N',
59 ,
60 ,
61 ,
62 ,
63 ,
64 ,
65 'N',
66 ,
67 ,
68 ,
69 ,
70 ,
71 ,
72 'N'
73 );
to_date('1999/12/30 18:00:00','yyyy/mm/dd hh24:mi:ss'),
ERROR at line 44:
ORA-00936: missing expression

Answer 1

SQL> descr check_list
Name Null? Type
CHK_LST_ID NUMBER
CHK_LST_NAME VARCHAR2(255)
CHK_LST_DESCR CLOB
CHK_LST_REC VARCHAR2(255)
CHK_LST_FIRST_RUN_DATE DATE
CHK_LST_START_TIME DATE
CHK_LST_DSTOP_TIME DATE
CHK_LST_DWEEK_DAYS_ONLY VARCHAR2(1)
CHK_LST_DEVERY NUMBER
CHK_LST_RESP_TYPE NUMBER
CHK_LST_RESP_ID NUMBER
CHK_LST_WEVERY NUMBER
CHK_LST_WMON VARCHAR2(1)
CHK_LST_WTUE VARCHAR2(1)
CHK_LST_WWED VARCHAR2(1)
CHK_LST_WTHU VARCHAR2(1)
CHK_LST_WFRI VARCHAR2(1)
CHK_LST_WSAT VARCHAR2(1)
CHK_LST_WSUN VARCHAR2(1)
CHK_LST_WLOCK_DAYS NUMBER
CHK_LST_MCHK_DAY_NUMBER VARCHAR2(1)
CHK_LST_MDAY_NUMBER NUMBER
CHK_LST_MDAY_NUMBER_EVERY NUMBER
CHK_LST_MTHE NUMBER
CHK_LST_MTHE_DAY NUMBER
CHK_LST_MTHE_EVERY NUMBER
CHK_LST_MLOCK_DAYS NUMBER
CHK_LST_YCHK_EVERY VARCHAR2(1)
CHK_LST_YEVERY NUMBER
CHK_LST_YMONTH_NUMBER NUMBER
CHK_LST_YTHE NUMBER
CHK_LST_YTHE_DAY NUMBER
CHK_LST_YTHE_DAY_MONTH_NUMBER NUMBER
CHK_LST_YLOCK_DAYS NUMBER
CHK_LST_MANUAL_INIT VARCHAR2(1)