This is just a wild guess and I have never played with a PVP server but add these tables to your DB if you dont have them...
Code:
DROP TABLE IF EXISTS `guild_alliances`;
CREATE TABLE `guild_alliances` (
`id` int(11) NOT NULL auto_increment,
`guildone` int(11) NOT NULL default '0',
`guildtwo` int(11) NOT NULL default '0',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC;
DROP TABLE IF EXISTS `guild_controllers`;
CREATE TABLE `guild_controllers` (
`id` int(11) NOT NULL auto_increment,
`npc_id` int(11) NOT NULL default '0',
`owned_guild_id` int(11) NOT NULL default '0',
`zoneid` int(11) NOT NULL default '0',
`terrainarea` varchar(64) character set utf8 NOT NULL default '',
PRIMARY KEY (`id`),
UNIQUE KEY `npc_id` (`npc_id`),
UNIQUE KEY `zoneid` (`zoneid`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC;