[GuildWar System] Guild_Kills

[Searz]

What does this error say?

[0:52:07.079] mysql_real_query(): INSERT INTO `guild_kills` (`guild_id`, `war_id`, `death_id`) VALUES (0, 0, 45404); - MYSQL ERROR: Cannot add or update a child row: a foreign key constraint fails (`searz`.`guild_kills`, CONSTRAINT `guild_kills_ibfk_1` FOREIGN KEY (`war_id`) REFERENCES `guild_wars` (`id`) ON DELETE CASCADE) (1452)

I know how to use mysql but not that deep like to know how to use foreign keys or constraint and references so I dont understand that error >.<
Could someone help?

EDIT: YES TROLLERS; I DID BUY IT FROM ELF.

 

[Bogart]

Too bad it only works for 0.4....
http://otland.net/f16/no-support-private-svn-forgotten-server-0-4-here-132978/