phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8a1511c3ededd800f30a62b50a96ac4a' 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 ('8a1511c3ededd800f30a62b50a96ac4a', -1, 1715787073, 1715787073, '03850c5c', -4, 0, 0)

Line : 187
File : sessions.php