phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9dd1ab90b26f90d91730735bff6cd4c3' 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 ('9dd1ab90b26f90d91730735bff6cd4c3', -1, 1714654374, 1714654374, '12be9cd4', -10, 0, 0)

Line : 187
File : sessions.php