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 ('b5ffa6799f48d5c366ecb35b3885f370', -1, 1575829863, 1575829863, '03d7b624', 8, 0, 0)

Line : 218
File : sessions.php