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 ('d0eb0df4a89f4e1df7d56a4640ce50cc', -1, 1594415856, 1594415856, '03e261d6', 64, 0, 0)

Line : 187
File : sessions.php