phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5881c95cb8b900bd38cfda1fb009c78d' 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 ('5881c95cb8b900bd38cfda1fb009c78d', -1, 1737146341, 1737146341, '340e313b', 1, 0, 0)

Line : 187
File : sessions.php