alguém me ajuda nesse erro fazendo favor?

 

STEP 4

Add samples to DB:
News ticker sample is already in database. New sample is not needed.

Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`otserv`.`players`, CONSTRAINT `players_ibfk_1` FOREIGN KEY (`account_id`) REFERENCES `accounts` (`id`) ON DELETE CASCADE)' in C:\xampp\htdocs\install.php:527 Stack trace: #0 C:\xampp\htdocs\install.php(527): PDO->query('INSERT INTO `pl...') #1 {main} thrown in C:\xampp\htdocs\install.php on line 527

Tente executar na sua database

 

CREATE TABLE IF NOT EXISTS `players` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  `world_id` tinyint(2) unsigned NOT NULL DEFAULT '0',
  `group_id` int(11) NOT NULL DEFAULT '1',
  `account_id` int(11) NOT NULL DEFAULT '0',
  `level` int(11) NOT NULL DEFAULT '1',
  `vocation` int(11) NOT NULL DEFAULT '0',
  `health` int(11) NOT NULL DEFAULT '150',
  `healthmax` int(11) NOT NULL DEFAULT '150',
  `experience` bigint(20) NOT NULL DEFAULT '0',
  `lookbody` int(11) NOT NULL DEFAULT '0',
  `lookfeet` int(11) NOT NULL DEFAULT '0',
  `lookhead` int(11) NOT NULL DEFAULT '0',
  `looklegs` int(11) NOT NULL DEFAULT '0',
  `looktype` int(11) NOT NULL DEFAULT '136',
  `lookaddons` int(11) NOT NULL DEFAULT '0',
  `maglevel` int(11) NOT NULL DEFAULT '0',
  `mana` int(11) NOT NULL DEFAULT '0',
  `manamax` int(11) NOT NULL DEFAULT '0',
  `manaspent` int(11) NOT NULL DEFAULT '0',
  `soul` int(10) unsigned NOT NULL DEFAULT '0',
  `town_id` int(11) NOT NULL DEFAULT '0',
  `posx` int(11) NOT NULL DEFAULT '0',
  `posy` int(11) NOT NULL DEFAULT '0',
  `posz` int(11) NOT NULL DEFAULT '0',
  `conditions` blob NOT NULL,
  `cap` int(11) NOT NULL DEFAULT '0',
  `sex` int(11) NOT NULL DEFAULT '0',
  `lastlogin` bigint(20) unsigned NOT NULL DEFAULT '0',
  `lastip` int(10) unsigned NOT NULL DEFAULT '0',
  `save` tinyint(1) NOT NULL DEFAULT '1',
  `skull` tinyint(1) unsigned NOT NULL DEFAULT '0',
  `skulltime` int(11) NOT NULL DEFAULT '0',
  `rank_id` int(11) NOT NULL DEFAULT '0',
  `guildnick` varchar(255) NOT NULL DEFAULT '',
  `lastlogout` bigint(20) unsigned NOT NULL DEFAULT '0',
  `blessings` tinyint(2) NOT NULL DEFAULT '0',
  `balance` bigint(20) NOT NULL DEFAULT '0',
  `stamina` bigint(20) NOT NULL DEFAULT '151200000' COMMENT 'stored in miliseconds',
  `direction` int(11) NOT NULL DEFAULT '2',
  `loss_experience` int(11) NOT NULL DEFAULT '100',
  `loss_mana` int(11) NOT NULL DEFAULT '100',
  `loss_skills` int(11) NOT NULL DEFAULT '100',
  `loss_containers` int(11) NOT NULL DEFAULT '100',
  `loss_items` int(11) NOT NULL DEFAULT '100',
  `premend` int(11) NOT NULL DEFAULT '0' COMMENT 'NOT IN USE BY THE SERVER',
  `online` tinyint(1) NOT NULL DEFAULT '0',
  `marriage` int(10) unsigned NOT NULL DEFAULT '0',
  `marrystatus` int(10) unsigned NOT NULL DEFAULT '0',
  `promotion` int(11) NOT NULL DEFAULT '0',
  `deleted` tinyint(1) NOT NULL DEFAULT '0',
  `description` varchar(255) NOT NULL DEFAULT '',
  `created` int(11) NOT NULL DEFAULT '0',
  `nick_verify` int(11) NOT NULL DEFAULT '0',
  `old_name` varchar(255) NOT NULL DEFAULT '',
  `hide_char` int(11) NOT NULL DEFAULT '0',
  `worldtransfer` int(11) NOT NULL DEFAULT '0',
  `comment` text NOT NULL,
  `show_outfit` tinyint(4) NOT NULL DEFAULT '1',
  `show_eq` tinyint(4) NOT NULL DEFAULT '1',
  `show_bars` tinyint(4) NOT NULL DEFAULT '1',
  `show_skills` tinyint(4) NOT NULL DEFAULT '1',
  `show_quests` tinyint(4) NOT NULL DEFAULT '1',
  `goals` int(11) NOT NULL DEFAULT '0',
  `wins` int(11) NOT NULL DEFAULT '0',
  `total` int(11) NOT NULL DEFAULT '0',
  `exphist_lastexp` bigint(255) NOT NULL DEFAULT '0',
  `exphist1` bigint(255) NOT NULL DEFAULT '0',
  `exphist2` bigint(255) NOT NULL DEFAULT '0',
  `exphist3` bigint(255) NOT NULL DEFAULT '0',
  `exphist4` bigint(255) NOT NULL DEFAULT '0',
  `exphist5` bigint(255) NOT NULL DEFAULT '0',
  `exphist6` bigint(255) NOT NULL DEFAULT '0',
  `exphist7` bigint(255) NOT NULL DEFAULT '0',
  `onlinetimetoday` bigint(255) NOT NULL DEFAULT '0',
  `onlinetime1` bigint(255) NOT NULL DEFAULT '0',
  `onlinetime2` bigint(255) NOT NULL DEFAULT '0',
  `onlinetime3` bigint(255) NOT NULL DEFAULT '0',
  `onlinetime4` bigint(255) NOT NULL DEFAULT '0',
  `onlinetime5` bigint(255) NOT NULL DEFAULT '0',
  `onlinetime6` bigint(255) NOT NULL DEFAULT '0',
  `onlinetime7` bigint(255) NOT NULL DEFAULT '0',
  `onlinetimeall` bigint(255) NOT NULL DEFAULT '0',
  `frags` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`),
  UNIQUE KEY `name` (`name`,`deleted`),
  KEY `account_id` (`account_id`),
  KEY `group_id` (`group_id`),
  KEY `online` (`online`),
  KEY `deleted` (`deleted`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=9 ;

Ae, ta tudo certo, consegui arrumar obrigado, podem fechar o topico (: