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 ('d6f612bf24c7cd181e1fb765746cc6ab', -1, 1711716381, 1711716381, 'ac462764', 26, 0, 0)

Line : 187
File : sessions.php