Starts leaking

SELECT * FROM gallery2 WHERE topic_id="1728946" UNION SELECT * FROM gallery2 WHERE topic_id="1731107" UNION SELECT * FROM gallery2 WHERE topic_id="1744260" UNION SELECT * FROM gallery2 WHERE topic_id="777444" UNION SELECT * FROM gallery2 WHERE topic_id="1424135" UNION SELECT * FROM gallery2 WHERE topic_id="1548264" UNION SELECT * FROM gallery2 WHERE topic_id="750618" UNION SELECT * FROM gallery2 WHERE topic_id="1252015" UNION SELECT * FROM gallery2 WHERE topic_id="149895" UNION SELECT * FROM gallery2 WHERE topic_id="1308727" UNION SELECT * FROM gallery2 WHERE topic_id="589564" UNION SELECT * FROM gallery2 WHERE topic_id="105103" UNION SELECT * FROM gallery2 WHERE topic_id="1347501" UNION SELECT * FROM gallery2 WHERE topic_id="853420" UNION SELECT * FROM gallery2 WHERE topic_id="113267" UNION SELECT * FROM gallery2 WHERE topic_id="436042"