DB Query Execution Error

Error # 1064
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '-1,10' at line 1



DatabaseTools->FindData
query=SELECT BLOG.AuthorId, BLOG.Description, BLOG.Title, BLOG.SeoId, BLOG.ImgHi, BLOG.PostDate, BLOG_AUTHOR.NickName, BLOG_AUTHOR.ImgLo, BLOG_AUTHOR.SeoId AS AuthorSeoId FROM TravelCountry.BLOG,TravelCountry.BLOG_AUTHOR WHERE (BLOG.Display='Y' AND BLOG_AUTHOR.Display='Y') AND BLOG.AuthorId=BLOG_AUTHOR.Id ORDER BY PostDate DESC LIMIT -1,10
Type=array->hash
Key=