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 ('1df4eafc1731a9fc009df8d78aa3e1a1', -1, 1714715215, 1714715215, '0389dae6', 2, 0, 0)

Line : 187
File : sessions.php