phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b91dfb2c1e112b62d02c36ef04160826' 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 ('b91dfb2c1e112b62d02c36ef04160826', -1, 1715822878, 1715822878, '12d944c5', -8, 0, 0)

Line : 187
File : sessions.php