phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd55817bf23c8afb64239ce6b2e78ba2f' 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 ('d55817bf23c8afb64239ce6b2e78ba2f', -1, 1715807702, 1715807702, '0391c78c', -4, 0, 0)

Line : 187
File : sessions.php