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 ('2b2a4792ac4ebaf5a96dea1aba6636cd', -1, 1585966150, 1585966150, '03eb1e9b', 28, 0, 0)

Line : 187
File : sessions.php