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 ('d2f811c8e4ebe02a65ad82e4a7b4222d', -1, 1714301998, 1714301998, '12df9fc3', 777, 0, 0)

Line : 187
File : sessions.php