phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d47717ab44f6f9c1717ee3b4f08b780f', -1, 1715426437, 1715426437, '12ddd0b7', -4, 0, 0)

Line : 187
File : sessions.php