phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6c910228d87d280a1785df4c2252bf28' 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, priv_session_id) VALUES ('6c910228d87d280a1785df4c2252bf28', -1, 1714151878, 1714151878, 'ac45069c', -9, 0, 0, '5739e4f2b882f0659b0cefa41227714c')

Line : 187
File : sessions.php