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 ('4648c6f69ff3ee697c913a7eff33f423', -1, 1714304505, 1714304505, '12d96d97', 1726, 0, 0)

Line : 187
File : sessions.php