phpBB by Przemo : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4907c87d078d509993af9033047a1ab' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('d4907c87d078d509993af9033047a1ab', -1, 1752755002, 1752755002, 'd849d8d4', -9, 0)

Line : 337
File : sessions.php