phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'caddef6d735e2c74457776ce6106070d' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('caddef6d735e2c74457776ce6106070d', -1, 1715782496, 1715782496, '03858ec1', -8, 0, 0)

Line : 187
File : sessions.php