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 ('d12b6b6a71a2ef2071e2f3664bba8186', -1, 1594677278, 1594677278, '22ccbb6a', 60, 0, 0)

Line : 187
File : sessions.php