Fatal error: Invalid SQL: INSERT INTO wcf1_session (sessionID, packageID, userID, ipAddress, userAgent, lastActivityTime, requestURI, requestMethod, username) VALUES ('b3d8a2a79465bc559e8dee208cf686aa0debc67e', 48, 0, '**.**.***.**', 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0', 1419182587, '/index.php?page=Index', 'GET', '' )
You get more information about the problem in our knowledge base:

Information:
error message: Invalid SQL: INSERT INTO wcf1_session (sessionID, packageID, userID, ipAddress, userAgent, lastActivityTime, requestURI, requestMethod, username) VALUES ('b3d8a2a79465bc559e8dee208cf686aa0debc67e', 48, 0, '**.**.***.**', 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0', 1419182587, '/index.php?page=Index', 'GET', '' )
error code: 1114
sql type: MySQLDatabase
sql error: The table 'wcf1_session' is full
sql error number: 1114
sql version:
file: /usr/share/nginx/html/wcf/lib/system/database/MySQLDatabase.class.php (118)
php version: 5.5.9-1ubuntu4.5
wcf version: 1.1.10 pl 2 (Tempest)
date: Sun, 21 Dec 2014 17:23:07 +0000
request: /index.php?page=Index