phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a274709dc6f3b1bb85330c4a8188e5f9', -1, 1714802417, 1714802417, '12ddf5c4', -11, 0, 0)

Line : 187
File : sessions.php