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 ('3b986c8f7b6f0d0bb8c6ceda2be72c21', -1, 1714240877, 1714240877, '0381d357', 1617, 0, 0)

Line : 187
File : sessions.php