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 ('da575d32be0b4abfd251ada44d0012aa', -1, 1714341101, 1714341101, '12d8d170', 1640, 0, 0)

Line : 187
File : sessions.php