### Error querying database. Cause: com.microsoft.sqlserver.jdbc.SQLServerException: Cannot insert the value NULL into column 'kakao_id', table 'income_tax.dbo.users'; column does not allow nulls. INSERT fails. ### The error may exist in file [/web/33tax/incomeTax/WEB-INF/classes/mappers/loginMapper.xml] ### The error may involve defaultParameterMap ### The error occurred while setting parameters ### SQL: INSERT INTO users ( email, name, phone, kakao_id, kakao_nickname, deleted_at, created_at ) VALUES ( ?, '', '', ?, ?, NULL, getDate() ) ### Cause: com.microsoft.sqlserver.jdbc.SQLServerException: Cannot insert the value NULL into column 'kakao_id', table 'income_tax.dbo.users'; column does not allow nulls. INSERT fails. ; ]; Cannot insert the value NULL into column 'kakao_id', table 'income_tax.dbo.users'; column does not allow nulls. INSERT fails.; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: Cannot insert the value NULL into column 'kakao_id', table 'income_tax.dbo.users'; column does not allow nulls. INSERT fails.