phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '966b8761634ad5c4783b06512a9c14b5' 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 ('966b8761634ad5c4783b06512a9c14b5', -1, 1714703948, 1714703948, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php