phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1bcab7b9d06ff19d320c02b44cdfde5' 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 ('a1bcab7b9d06ff19d320c02b44cdfde5', -1, 1714248200, 1714248200, '0395ea8d', 27, 0, 0)

Line : 187
File : sessions.php