phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3c2bce627c56522ba49a0eaf7ab37f89' 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 ('3c2bce627c56522ba49a0eaf7ab37f89', -1, 1764153493, 1764153493, 'd849d896', -4, 0, 0)

Line : 187
File : sessions.php