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 ('08cbb399d3660899f77a14986d981ef6', -1, 1579310074, 1579310074, '12ce0c4f', 13, 0, 0)

Line : 187
File : sessions.php