phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c8a77f566aacf27519cd5e2dd10a8854' 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 ('c8a77f566aacf27519cd5e2dd10a8854', -1, 1715137133, 1715137133, '03912675', -8, 0, 0)

Line : 187
File : sessions.php