phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b28ad1c5e9b67f7ca0c1bcd7955b3ef5' 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 ('b28ad1c5e9b67f7ca0c1bcd7955b3ef5', -1, 1714385691, 1714385691, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php