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 ('4f103f0d1ba0cdac85d99715e1a789e3', -1, 1714280456, 1714280456, 'ac450703', 21, 0, 0)

Line : 187
File : sessions.php