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 ('ee8afa079ec1d17fb25e1f35b0d57989', -1, 1586060987, 1586060987, '03eb42d9', 19, 0, 0)

Line : 187
File : sessions.php