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 ('521720a5cdabe57b9b75b2fba1cb2fa9', -1, 1714887946, 1714887946, '03865a2c', -2, 0, 0)

Line : 187
File : sessions.php