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 ('a77bd9bf8d34da5b9cb31d2d4ff0325c', -1, 1714304261, 1714304261, '0315613d', 1566, 0, 0)

Line : 187
File : sessions.php