phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b86e3ab1142d1694d89aa7dfdb5cc72' 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 ('4b86e3ab1142d1694d89aa7dfdb5cc72', -1, 1753011753, 1753011753, 'd849d8b1', -9, 0, 0)

Line : 187
File : sessions.php