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 ('09f695913f473b78f62fc9f47b9f8f7d', -1, 1576148916, 1576148916, '03e2f3e2', 5, 0, 0)

Line : 218
File : sessions.php