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 ('cc955cb7f5091b11af0fe5c46cf87242', -1, 1726881663, 1726881663, '12ddf9c6', 16, 0, 0)

Line : 222
File : sessions.php