phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '29b9eba97fe1a91cd0cb04da67e925f5' 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 ('29b9eba97fe1a91cd0cb04da67e925f5', -1, 1789341508, 1789341508, 'd849d8af', 5, 0, 0)

Line : 187
File : sessions.php