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 ('c17e94d33737ba2e549f0c56bf71ff0d', -1, 1714271166, 1714271166, 'ac453b51', 18, 0, 0)

Line : 187
File : sessions.php