Guys M getting 2 Errors please help me fixing it

[Nash]

hi guys,
m getting these errors

1)
 

[SQL]: DB error - Table 'ragnarok.item_serials' doesn't exist
[Debug]: at c:\ro developement\ragnrok server side\rA\src\map\itemdb.c:1417
 SELECT `nameid`, `serial` FROM `item_serials`

2)

[Error]: npc_enable: Attempted to hide a non-existing NPC 'pickaboo' (fla
g=0).
[Error]: npc_enable: Attempted to hide a non-existing NPC 'pickaboo' (fla
g=0).
[Error]: npc_enable: Attempted to hide a non-existing NPC 'pickaboo' (flag
=0).
[Error]: npc_enable: Attempted to hide a non-existing NPC 'pickaboo' (flag
=0).

 please help me solve em ^^ 

Regards,
Nash

Edited January 6, 2014 by Nash

[Najara]

From the looks of it (for the first error), you're using a script that requires you to import a SQL table into your database, but that SQL table can't be found/isn't there.

[nanakiwurtz]

I think it's eA mod...

Just like what Najara has said, it's related to your missing sql table and script fault.