phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b15b76b33e382c5e06e5955c63f573c0' 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 ('b15b76b33e382c5e06e5955c63f573c0', -1, 1713139001, 1713139001, '2cc5e7d3', -4, 0, 0)

Line : 187
File : sessions.php