[4] 1 for me…

SELECT * FROM gallery2 WHERE topic_id="1463829" UNION SELECT * FROM gallery2 WHERE topic_id="312780" UNION SELECT * FROM gallery2 WHERE topic_id="141976" UNION SELECT * FROM gallery2 WHERE topic_id="1559028" UNION SELECT * FROM gallery2 WHERE topic_id="1443358" UNION SELECT * FROM gallery2 WHERE topic_id="1011400" UNION SELECT * FROM gallery2 WHERE topic_id="1826171" UNION SELECT * FROM gallery2 WHERE topic_id="769639" UNION SELECT * FROM gallery2 WHERE topic_id="1418058" UNION SELECT * FROM gallery2 WHERE topic_id="1492143" UNION SELECT * FROM gallery2 WHERE topic_id="187647" UNION SELECT * FROM gallery2 WHERE topic_id="816485" UNION SELECT * FROM gallery2 WHERE topic_id="1475444" UNION SELECT * FROM gallery2 WHERE topic_id="1266616" UNION SELECT * FROM gallery2 WHERE topic_id="1727596" UNION SELECT * FROM gallery2 WHERE topic_id="1492885"