Reporto un error

Soy uno de los pocos usuarios que utiliza con mucha frecuencia la opcion "buscar"
Bueno existe un error cuando pongo 2 palabras en el campo de busqueda, al buscar solo en titulos

El error es el sigueinte:

SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.4): Invalid SQL: SELECT DISTINCT(ptb.threadid), bbwm.wordid, ptb.postid, ptb.boardid FROM psesp.post_thread_board ptb JOIN psesp.bb1_wordmatch bbwm ON
( ptb.postid = bbwm.postid AND bbwm.wordid IN (303)) JOIN psesp.bb1_wordmatch bbwm0 ON ( bbwm.postid = bbwm0.postid AND bbwm0.wordid = 197980) WHERE ptb.boardid IN (1355,1379,1359,1559,1560,1572,1563,1564,1445,1408,1432,1487,1488,
1506,1489,1490,1492,1493,1491,1363,1435,1359,1559,1560,1572,1563,
1564,1445,1360,1363,1364,1573,1416,1379,1382,1447,1448,1505,1431,
1435,1387,1427,1408,1497,1446,1507,1364,1573,1465,1427,1503,1434,
1432,1442,1436,1516,1517,1514,1515,1441,1437,1501,1530,1531,1442,
1444,1447,1439,1494,1438,1440,1443,1444,1445,1450,1462,1446,1448,
1449,1477,1454,1459,1524,1458,1455,1453,1452,1451,1450,1538,1562,
1550,1565,1553,1551,1529,1504,1525,1483,1508,1451,1452,1453,1454,
1455,1457,1540,1458,1459,1461,1441,1484,1462,1464,1465,1466,1504,
1469,1467,1539,1438,1469,1468,1540,1468,1495,1472,1474,1473,1502,
1470,1473,1474,1477,1481,1476,1478,1479,1480,1479,1480,1482,1484,
1483,1485,1486,1488,1498,1554,1555,1556,1557,1558,1566,1567,1568,
1382,1447,1448,1505,1472,1474,1473,1502,1537,1499,1535,1526,1542,
1534,1528,1527,1467,1539,1438,1469,1468,1540,1437,1501,1530,1531,
1442,1444,1536,1533,1532,1571,1485,1569,1541,1486,1487,1488,1506,
1489,1490,1492,1493,1491,1489,1490,1491,1492,1493,1502,1499,1496,
1501,1505,1503,1508,1506,1522,1507,1512,1513,1521,1520,1519,1518,
1513,1518,1519,1520,1521,1524,1539,1525,1529,1526,1527,1528,1530,
1532,1536,1533,1532,1571,1485,1569,1541,1486,1537,1499,1535,1526,
1542,1534,1528,1527,1538,1541,1542,1550,1553,1551,1555,1556,1557,
1558,1566,1567,1568,1563,1554,1555,1556,1557,1558,1566,1567,1568,
1556,1557,1558,1557,1558,1558,1560,1559,1560,1572,1563,1564,1564,
1569,1572,1571,1485) AND intopic = 1 ORDER BY bbwm.postid LIMIT 1000
mysql error: Column 'intopic' in where clause is ambiguous
mysql error number: 1052
mysql version: 5.0.84-0.swerford1-log
php version: 5.2.9-0.dotdeb.2
Date: 25.04.2010 @ 18:20
Script: /forum/search.php
Referer: http://es.pokerstrategy.com/forum/search.php

Favor de reportar al administrador.
Muchas gracias