phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b645594f041e8859eccb9a212bfa5f5c' 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 ('b645594f041e8859eccb9a212bfa5f5c', -1, 1714262964, 1714262964, '12da370e', 17, 0, 0)

Line : 187
File : sessions.php