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 ('ff3b77928c64ff4e6f08fc5831b6b64a', -1, 1714232800, 1714232800, '0391ad70', 1548, 0, 0)

Line : 187
File : sessions.php