错误1366 - 十进制值不正确：''表示第-1行的列''

I've got a rather large query that is trying to get a list of carriers and compare the amount of insurance they have on record to identify carriers that do not meet a minimum threshold. If I run the select query it works just fine with no errors. But when I try to use it for an insert into a table it returns this error messageI've got a rather large query that is trying to