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 ('640f1bbd30e4e0df8e3194f1c559d5e5', -1, 1714252644, 1714252644, '0390ee14', 1373, 0, 0)

Line : 187
File : sessions.php