Database error: Invalid SQL:
SELECT
*
FROM
contribution
WHERE
contribution.suspend_date IS NULL
AND
email = 'ktsunoda@mvi.biglobe.ne.jp'
ORDER BY
disp_no DESC
LIMIT
-20, 20
MySQL Error: 1064 (You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 12)