phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd2099f5ea2eab2ba09a26a525a9ffeba' 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 ('d2099f5ea2eab2ba09a26a525a9ffeba', -1, 1769890705, 1769890705, 'd849d851', -4, 0, 0)

Line : 187
File : sessions.php