phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86bd3ef8914598b86e81508fb8a6d0fe' 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 ('86bd3ef8914598b86e81508fb8a6d0fe', -1, 1715286261, 1715286261, '12759926', -8, 0, 0)

Line : 187
File : sessions.php