phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a8ebc6d49b94f86cf0e09ec0307ef315' 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 ('a8ebc6d49b94f86cf0e09ec0307ef315', -1, 1715724758, 1715724758, 'c0a80201', 2, 0, 0)

Line : 187
File : sessions.php