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 ('ca8fb26c1c178b9a796fb3b8c1b8d4cb', -1, 1754347856, 1754347856, 'd849d808', -9, 0, 0)

Line : 187
File : sessions.php