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 ('8b78e4957a62a99c9d6fe590c77d6794', -1, 1576148856, 1576148856, '03e2f3e2', 12, 0, 0)

Line : 218
File : sessions.php