Proper

SELECT * FROM gallery2 WHERE topic_id="1341793" UNION SELECT * FROM gallery2 WHERE topic_id="1511076" UNION SELECT * FROM gallery2 WHERE topic_id="1205345" UNION SELECT * FROM gallery2 WHERE topic_id="1194482" UNION SELECT * FROM gallery2 WHERE topic_id="1513647" UNION SELECT * FROM gallery2 WHERE topic_id="478711" UNION SELECT * FROM gallery2 WHERE topic_id="66173" UNION SELECT * FROM gallery2 WHERE topic_id="1335619" UNION SELECT * FROM gallery2 WHERE topic_id="643403" UNION SELECT * FROM gallery2 WHERE topic_id="1146971" UNION SELECT * FROM gallery2 WHERE topic_id="339738" UNION SELECT * FROM gallery2 WHERE topic_id="1313046" UNION SELECT * FROM gallery2 WHERE topic_id="288258" UNION SELECT * FROM gallery2 WHERE topic_id="916186" UNION SELECT * FROM gallery2 WHERE topic_id="1209877" UNION SELECT * FROM gallery2 WHERE topic_id="1057881"