phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b18f0885c1e4172647dadea5a109a784' for key 'sgf_sessions.PRIMARY'

INSERT INTO sgf_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b18f0885c1e4172647dadea5a109a784', -1, 1731200675, 1731200675, '12dd6503', 1, 0, 0)

Line : 183
File : sessions.php