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 ('f3ce4d1a29c8b18fdab83503c0d9fd1d', -1, 1715104722, 1715104722, '12d8baa4', -9, 0, 0)

Line : 187
File : sessions.php