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 ('81a022a471df6cc9f18ef7f1e7d3df9f', -1, 1760975855, 1760975855, 'd849d89c', 18, 0, 0)

Line : 237
File : sessions.php