phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4fccd05d17a2cbd5cadf4a8ea4be1bc5', -1, 1714194472, 1714194472, '12dd3505', 1561, 0, 0)

Line : 187
File : sessions.php