steaz awards

Database error: Invalid SQL: SELECT Blog.* FROM Blog JOIN BlogLabels ON Blog.BlogID = BlogLabels.BlogID JOIN SysUsers ON Blog.SysUserID = SysUsers.SysUserID WHERE Label = 'what's your steaz' AND Approved = '1' AND PostingDate <= '2015-01-31' AND '2015-01-31' <= UnpublishDate AND Status = '1' ORDER BY PostingDate DESC
MySQL 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 's your steaz' AND Approved = '1' AND PostingDate <= '2015-01-31' AND '2015-01-3' at line 1)
Session halted.