phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a8086b212266b3116a55bd99fcd4f52f' 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 ('a8086b212266b3116a55bd99fcd4f52f', -1, 1714312696, 1714312696, '340e554c', 13, 0, 0)

Line : 187
File : sessions.php