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 ('6f9567bb2bd5420c6bd1cf53f3a0020b', -1, 1714914720, 1714914720, '1276019e', 14, 0, 0)

Line : 187
File : sessions.php