phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7d9ac533bd3a92973204ccfc645436d5' 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 ('7d9ac533bd3a92973204ccfc645436d5', -1, 1722039559, 1722039559, 'ac1d0011', -11, 0, 0)

Line : 187
File : sessions.php