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 ('e81a6e1ce7684490df70b1f19a9dafa1', -1, 1585969990, 1585969990, '03eb1e9b', 56, 0, 0)

Line : 187
File : sessions.php