phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7877e84ea5429a56dc57d70ef1c74e6e' 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 ('7877e84ea5429a56dc57d70ef1c74e6e', -1, 1751469904, 1751469904, 'd849d8f6', 5, 0, 0)

Line : 187
File : sessions.php