Fix error
in cleanup find:
Code:
sql_query("DELETE FROM captcha WHERE dateline < $dt") or sqlerr(__FILE__,__LINE__);
and change to:
Code:
mysql_query("DELETE FROM captcha WHERE dateline < $dt") or sqlerr(__FILE__,__LINE__);
put in db
Code:
CREATE TABLE `captcha` (
`imagehash` varchar(32) NOT NULL default '',
`imagestring` varchar(8) NOT NULL default '',
`dateline` bigint(30) NOT NULL default '0',
KEY `imagehash` (`imagehash`),
KEY `dateline` (`dateline`)
) ENGINE=MyISAM;