Query error searching on KB

[trasher]

Trying to search '*' or '%' in KB results on a query error:

[2025-09-19 05:42:39] glpi.CRITICAL:   *** Uncaught PHP Exception RuntimeException: "MySQL query error: syntax error, unexpected $end, expecting FTS_TERM or FTS_NUMB or '*' (1064) in SQL query "SELECT COUNT(*) AS cpt FROM `glpi_knowbaseitems` LEFT JOIN `glpi_knowbaseitems_users` ON (`glpi_knowbaseitems_users`.`knowbaseitems_id` = `glpi_knowbaseitems`.`id`) LEFT JOIN `glpi_groups_knowbaseitems` ON (`glpi_groups_knowbaseitems`.`knowbaseitems_id` = `glpi_knowbaseitems`.`id`) LEFT JOIN `glpi_knowbaseitems_profiles` ON (`glpi_knowbaseitems_profiles`.`knowbaseitems_id` = `glpi_knowbaseitems`.`id`) LEFT JOIN `glpi_entities_knowbaseitems` ON (`glpi_entities_knowbaseitems`.`knowbaseitems_id` = `glpi_knowbaseitems`.`id`) LEFT JOIN `glpi_knowbaseitems_knowbaseitemcategories` ON (`glpi_knowbaseitems_knowbaseitemcategories`.`knowbaseitems_id` = `glpi_knowbaseitems`.`id`) WHERE 1 AND ((MATCH(`glpi_knowbaseitems`.`name`,
                        `glpi_knowbaseitems`.`answer`)
                        AGAINST('*' IN BOOLEAN MODE))) AND ((((`glpi_knowbaseitems`.`begin_date` IS NULL) OR (`glpi_knowbaseitems`.`begin_date` < NOW()))) AND (((`glpi_knowbaseitems`.`end_date` IS NULL) OR (`glpi_knowbaseitems`.`end_date` > NOW()))))"." at DBmysql.php line 381
  Backtrace :
  ./src/DBmysql.php:381                              
  ./src/DBmysqlIterator.php:123                      DBmysql->doQuery()
  ./src/DBmysql.php:1050                             DBmysqlIterator->execute()
  ./src/KnowbaseItem.php:1217                        DBmysql->request()
  ./src/KnowbaseItem.php:1389                        KnowbaseItem::getListRequest()
  ./src/Knowbase.php:116                             KnowbaseItem::showList()
  ./src/Knowbase.php:74                              Knowbase::showSearchView()
  ./src/CommonGLPI.php:694                           Knowbase::displayTabContentForItem()
  ./ajax/common.tabs.php:108                         CommonGLPI::displayStandardTab()
  ...Glpi/Controller/LegacyFileLoadController.php:63 require()
  ./vendor/symfony/http-kernel/HttpKernel.php:181    Glpi\Controller\LegacyFileLoadController->__invoke()
  ./vendor/symfony/http-kernel/HttpKernel.php:76     Symfony\Component\HttpKernel\HttpKernel->handleRaw()
  ./vendor/symfony/http-kernel/Kernel.php:197        Symfony\Component\HttpKernel\HttpKernel->handle()
  ./public/index.php:70                              Symfony\Component\HttpKernel\Kernel->handle()