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 ('dbc7a7108a17b7a1f9d7f6c5e2f45f50', -1, 1714999196, 1714999196, '127666e1', -12, 0, 0)

Line : 187
File : sessions.php