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 ('15ad2c1ab80fde7a2bd19e1abb5a126d', -1, 1714234091, 1714234091, '12bfea3e', 966, 0, 0)

Line : 187
File : sessions.php