phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f463c5e8f96f4a91e7d9c51b571709c0', -1, 1714312665, 1714312665, 'ac467e91', 21, 0, 0)

Line : 187
File : sessions.php