phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4d5dfec534e14b6406ceadd3401b7dda' 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 ('4d5dfec534e14b6406ceadd3401b7dda', -1, 1715768206, 1715768206, '340fda67', 0, 0, 0)

Line : 187
File : sessions.php