phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3784888275647d67d1636f07ef75d534' 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 ('3784888275647d67d1636f07ef75d534', -1, 1715727224, 1715727224, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php