phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c45ab9b543ce4a13a4573dec84f6377' 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 ('8c45ab9b543ce4a13a4573dec84f6377', -1, 1768278942, 1768278942, '0aff0001', 33, 0, 0)

Line : 199
File : sessions.php