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 ('646c32d0e3ea6e4e5ff3e9a7c86e9717', -1, 1714756120, 1714756120, '1276e345', 0, 0, 0)

Line : 187
File : sessions.php