phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15997020ba84c06e89272cddcc15af17' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('15997020ba84c06e89272cddcc15af17', -1, 1714758924, 1714758924, '12db3f5a', -8, 0, 0)

Line : 187
File : sessions.php