phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2c9b5af28d710cc23ba92846cfc5d1e4' 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 ('2c9b5af28d710cc23ba92846cfc5d1e4', -1, 1715287810, 1715287810, '12dfacfc', -7, 0, 0)

Line : 187
File : sessions.php