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 ('bb20f4d0359208d46d0e63ee670b9895', -1, 1638864244, 1638864244, '3417db0c', 55, 0, 0)

Line : 187
File : sessions.php