phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b9cb55269ab9bf56377bf7356575bb9d' 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 ('b9cb55269ab9bf56377bf7356575bb9d', -1, 1715139568, 1715139568, '0310515e', -8, 0, 0)

Line : 187
File : sessions.php