phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aca7c687a9c21a6d2de8536d42d20b62' 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 ('aca7c687a9c21a6d2de8536d42d20b62', -1, 1714322642, 1714322642, '03909ad0', -9, 0, 0)

Line : 187
File : sessions.php