phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '947849cd0786fe7e47897a6d9808470e' 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 ('947849cd0786fe7e47897a6d9808470e', -1, 1750530704, 1750530704, 'd849d8f9', -9, 0, 0)

Line : 187
File : sessions.php