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 ('646b9ed20a8d1d8cd60c86b94e16bcff', -1, 1715662011, 1715662011, '030fdfc9', -4, 0, 0)

Line : 187
File : sessions.php