Error: 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 'ERROR:
SELECT
COUNT(`referrer_id`)
FROM `?#TBL_REFERRAL_RELATION` AS `r' at line 1
in query: "ERROR:
SELECT
COUNT(`referrer_id`)
FROM `?#TBL_REFERRAL_RELATION` AS `rl`
WHERE `referrer_id`=UNKNOWN_PLACEHOLDER_0
"
debug string: "