phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '24d6c89be98a084d57ed15fe4b04023b' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('24d6c89be98a084d57ed15fe4b04023b', -1, 1788997858, 1788997858, 'd849d8cc', 1, 0, 0)

Line : 187
File : sessions.php