Guess how many hands you’d need

SELECT * FROM gallery2 WHERE topic_id="715930" UNION SELECT * FROM gallery2 WHERE topic_id="1222539" UNION SELECT * FROM gallery2 WHERE topic_id="805162" UNION SELECT * FROM gallery2 WHERE topic_id="1652771" UNION SELECT * FROM gallery2 WHERE topic_id="872052" UNION SELECT * FROM gallery2 WHERE topic_id="1369356" UNION SELECT * FROM gallery2 WHERE topic_id="639901" UNION SELECT * FROM gallery2 WHERE topic_id="103647" UNION SELECT * FROM gallery2 WHERE topic_id="840134" UNION SELECT * FROM gallery2 WHERE topic_id="1492751" UNION SELECT * FROM gallery2 WHERE topic_id="131929" UNION SELECT * FROM gallery2 WHERE topic_id="1701058" UNION SELECT * FROM gallery2 WHERE topic_id="1661546" UNION SELECT * FROM gallery2 WHERE topic_id="1264305" UNION SELECT * FROM gallery2 WHERE topic_id="464403" UNION SELECT * FROM gallery2 WHERE topic_id="748164"