phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a17767c6f88d3178027f67d129b1abf9' 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 ('a17767c6f88d3178027f67d129b1abf9', -1, 1730708405, 1730708405, '03e9f2d8', 0, 0, 0)

Line : 187
File : sessions.php