phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b6fbf08b9ed08544c404cef1e63dbd76' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b6fbf08b9ed08544c404cef1e63dbd76', -1, 1714304895, 1714304895, '0391b2f0', 4, 0, 0)

Line : 187
File : sessions.php