phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aad138a37c37f9c0a6124a7d8c735d03' 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 ('aad138a37c37f9c0a6124a7d8c735d03', -1, 1715998255, 1715998255, '0391c78c', -4, 0, 0)

Line : 187
File : sessions.php