phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a87ac6bc96a3967a7b87b9c0de802144' 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 ('a87ac6bc96a3967a7b87b9c0de802144', -1, 1753650312, 1753650312, 'd849d820', 36, 0, 0)

Line : 187
File : sessions.php