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 ('b91f9bd250964d0b59be1c1e2fc4f49c', -1, 1714342538, 1714342538, '12bfd8a3', 1425, 0, 0)

Line : 187
File : sessions.php