Buffer Overflow?

03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:30:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:32:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]
03:32:00 : AssertClass::ac_AssertFail : WorldManagerSession::wms_NC_KQ_W2Z_MAKED_CMD : Buffer full[0]

Every so many days this tells me that the Buffer is full but i need to be able to increase the size of the buffer any suggestions?

I don't know why the buffer would fill up so quickly it lasts for like 4-5 days then i have to restart it to continue.