phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c2fbbea2ecd39531a26f83d822f8647' 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 ('8c2fbbea2ecd39531a26f83d822f8647', -1, 1715202242, 1715202242, '127551f0', 9, 0, 0)

Line : 187
File : sessions.php