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 ('9486d59b8c1038a6dcd1ad6e9c781e45', -1, 1714759802, 1714759802, '12df6b95', 4, 0, 0)

Line : 187
File : sessions.php