Got stuck

SELECT * FROM gallery2 WHERE topic_id="26962" UNION SELECT * FROM gallery2 WHERE topic_id="671968" UNION SELECT * FROM gallery2 WHERE topic_id="219072" UNION SELECT * FROM gallery2 WHERE topic_id="1153130" UNION SELECT * FROM gallery2 WHERE topic_id="1095919" UNION SELECT * FROM gallery2 WHERE topic_id="1490995" UNION SELECT * FROM gallery2 WHERE topic_id="1460806" UNION SELECT * FROM gallery2 WHERE topic_id="963755" UNION SELECT * FROM gallery2 WHERE topic_id="430345" UNION SELECT * FROM gallery2 WHERE topic_id="1691024" UNION SELECT * FROM gallery2 WHERE topic_id="1661482" UNION SELECT * FROM gallery2 WHERE topic_id="238122" UNION SELECT * FROM gallery2 WHERE topic_id="1416450" UNION SELECT * FROM gallery2 WHERE topic_id="1259049" UNION SELECT * FROM gallery2 WHERE topic_id="1506507" UNION SELECT * FROM gallery2 WHERE topic_id="1203636"