phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6c02acd9be5c93073f66c6234a205c0' 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 ('a6c02acd9be5c93073f66c6234a205c0', -1, 1714176541, 1714176541, '12bfecae', -1, 0, 0)

Line : 187
File : sessions.php