phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '00ffaca763b18b4a4aa773c9476444cd' 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 ('00ffaca763b18b4a4aa773c9476444cd', -1, 1752156911, 1752156911, 'd849d881', 40, 0, 0)

Line : 187
File : sessions.php