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 ('57169e568c9a1ca6674c7d5b8b2a512c', -1, 1575602377, 1575602377, '03e3fc42', 23, 0, 0)

Line : 218
File : sessions.php