phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81dac91d84ea586d1b7b5e89e1a9ecd3' 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 ('81dac91d84ea586d1b7b5e89e1a9ecd3', -1, 1714422109, 1714422109, '00000000', -1, 0, 0)

Line : 187
File : sessions.php