phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bd9df239bd740408da0a223d4c8d1cda' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bd9df239bd740408da0a223d4c8d1cda', -1, 1714344172, 1714344172, '12e02544', -2, 0, 0)

Line : 187
File : sessions.php