Hello :)

SELECT * FROM gallery2 WHERE topic_id="330046" UNION SELECT * FROM gallery2 WHERE topic_id="1489622" UNION SELECT * FROM gallery2 WHERE topic_id="1091505" UNION SELECT * FROM gallery2 WHERE topic_id="575700" UNION SELECT * FROM gallery2 WHERE topic_id="1573729" UNION SELECT * FROM gallery2 WHERE topic_id="383716" UNION SELECT * FROM gallery2 WHERE topic_id="46903" UNION SELECT * FROM gallery2 WHERE topic_id="1035238" UNION SELECT * FROM gallery2 WHERE topic_id="835836" UNION SELECT * FROM gallery2 WHERE topic_id="591961" UNION SELECT * FROM gallery2 WHERE topic_id="1822434" UNION SELECT * FROM gallery2 WHERE topic_id="880960" UNION SELECT * FROM gallery2 WHERE topic_id="1650387" UNION SELECT * FROM gallery2 WHERE topic_id="654194" UNION SELECT * FROM gallery2 WHERE topic_id="367189" UNION SELECT * FROM gallery2 WHERE topic_id="1639332"