phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9863795d0adc371adc900bb7ccc816f1' 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 ('9863795d0adc371adc900bb7ccc816f1', -1, 1714040281, 1714040281, '127551f0', -10, 0, 0)

Line : 187
File : sessions.php