phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b15b17051853fad28f5864713430ca6' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4b15b17051853fad28f5864713430ca6', -1, 1751218106, 1751218106, 'd849d88b', 9, 0, 0)

Line : 187
File : sessions.php