phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a64f8fbb6472d6b4e5663566978a6b3a' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a64f8fbb6472d6b4e5663566978a6b3a', -1, 1714233324, 1714233324, '038dc7f3', -4, 0, 0)

Line : 187
File : sessions.php