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 ('ff8547b2eba7f6bca58782ec5a0d5dbe', -1, 1714720339, 1714720339, '0315e7f5', -4, 0, 0)

Line : 187
File : sessions.php