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 ('439dd72fadb6b27e7431dc213c53bfd3', -1, 1574097736, 1574097736, '22cccb8e', 4, 0, 0)

Line : 218
File : sessions.php