90K connection issues when playing FFXIV

[IllestBow]

ISP:
Comcast - USA

Type of Internet Connection:
Broadband, using WIFI


Internet Connection Speed:
54.0Mbit/s


Date & Time:
Last time I've encountered this was 2/15/2015 at 8:35AM PST

Frequency:
Always

Character Name:
Francis Illest

World:
Famfrit


Area and Coordinates:
Anywhere

Party or Solo:
Solo and party of 4 or 8

NPC Name:
None

Monster Name:
None

In-Game Time:
8:35AM PST

Model Number of the PlayStation®4 You Are Using
- Model Number: MB07006821

Steps:
The most recent time I experienced this was when I was in a Main Story quest scene called "Coming to Terms". I would suddenly get a black screen in the middle of the scene and get a 90002 error saying "Connection with the server was lost." I also get the error 90002, at random times when I play in-game. I get disconnected whether I'm doing quests, battling monsters, and in dungeons/raids. I get this error almost everytime I enter and load a dungeon/raid. After I get the error, it takes me sometime to load back into the game because it says that my character is "currently still in the game, please wait a few seconds before logging back in." This happens to me frequently and is very annoying. My internet connection runs just fine.