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 ('c9bed5521afc5b3f9f2641ab8b3e262c', -1, 1715573770, 1715573770, '12d8dc15', 14, 0, 0)

Line : 187
File : sessions.php