phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b959d949f4067ff3509ce48db97380b5' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b959d949f4067ff3509ce48db97380b5', -1, 1715739994, 1715739994, '12dd2fcb', -8, 0, 0)

Line : 187
File : sessions.php