phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd45e601bddcc2a5018b509e58382406a' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d45e601bddcc2a5018b509e58382406a', -1, 1769278169, 1769278169, 'd849d814', -4, 0, 0)

Line : 187
File : sessions.php