phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4dca521c8981ae346d9a76f43ba83713' 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 ('4dca521c8981ae346d9a76f43ba83713', -1, 1714479518, 1714479518, '12db0e3f', -4, 0, 0)

Line : 187
File : sessions.php