<?xml version="1.0"?>
<api>
  <error code="internal_api_error_DBQueryError" info="Database query error" xml:space="preserve">

#0 /webdata/www/html/wiki/includes/db/Database.php(1039): DatabaseBase->reportQueryError('Disk full (/var...', 1021, 'SELECT  rev_id,...', 'ApiQueryRevisio...', false)
#1 /webdata/www/html/wiki/includes/db/Database.php(1496): DatabaseBase->query('SELECT  rev_id,...', 'ApiQueryRevisio...')
#2 /webdata/www/html/wiki/includes/api/ApiQueryBase.php(274): DatabaseBase->select(Array, Array, Array, 'ApiQueryRevisio...', Array, Array)
#3 /webdata/www/html/wiki/includes/api/ApiQueryRevisions.php(364): ApiQueryBase->select('ApiQueryRevisio...')
#4 /webdata/www/html/wiki/includes/api/ApiQuery.php(275): ApiQueryRevisions->execute()
#5 /webdata/www/html/wiki/includes/api/ApiMain.php(829): ApiQuery->execute()
#6 /webdata/www/html/wiki/includes/api/ApiMain.php(380): ApiMain->executeAction()
#7 /webdata/www/html/wiki/includes/api/ApiMain.php(351): ApiMain->executeActionWithErrorHandling()
#8 /webdata/www/html/wiki/api.php(73): ApiMain->execute()
#9 {main}

</error>
</api>