phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b8dd935113b70217232940c6d1c83e8' 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 ('1b8dd935113b70217232940c6d1c83e8', -1, 1715270750, 1715270750, '03913f88', 18, 0, 0)

Line : 187
File : sessions.php