phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '661406b2d0d812a03f43c5537239c058' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('661406b2d0d812a03f43c5537239c058', -1, 1716000454, 1716000454, '038f0139', -4, 0, 0)

Line : 187
File : sessions.php