Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_26 (total_seats INTEGER, regional_seats VARCHAR, constituency_seats VARCHAR, party VARCHAR)

### Question ###
What is the full number of Total Seats with a constituency seat number bigger than 0 with the Liberal Democrat party, and the Regional seat number is smaller than 6?

### Accurate SQL ###

SELECT SUM(total_seats) FROM table_name_26 WHERE constituency_seats > 0 AND party = "liberal democrat" AND regional_seats < 6