phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c5d6ee6c1bdcc1fc4b13d282ee2d0a5' 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 ('9c5d6ee6c1bdcc1fc4b13d282ee2d0a5', -1, 1715303971, 1715303971, '0317826c', -1, 0, 0)

Line : 187
File : sessions.php