phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '438951c6f39f1785dcaf5e5f15e9d274' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('438951c6f39f1785dcaf5e5f15e9d274', -1, 1714281440, 1714281440, '038df499', 9, 0, 0)

Line : 187
File : sessions.php