phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ca397c81ba6eff3c5924bc3be4865bbf' 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 ('ca397c81ba6eff3c5924bc3be4865bbf', -1, 1715600374, 1715600374, '12df6f76', 0, 0, 0)

Line : 187
File : sessions.php