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 ('efebbd0a815d61480ae344cdebfb4d39', -1, 1714048221, 1714048221, 'ac450713', 18, 0, 0)

Line : 187
File : sessions.php