phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '316981715ef5a3e8577d7c09875f5256' 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 ('316981715ef5a3e8577d7c09875f5256', -1, 1715779275, 1715779275, '03898fdb', -4, 0, 0)

Line : 187
File : sessions.php