phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dd4718f514ffaea5f1293a00cdcdfdec' 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 ('dd4718f514ffaea5f1293a00cdcdfdec', -1, 1752147641, 1752147641, 'd849d804', 40, 0, 0)

Line : 187
File : sessions.php