phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aca81c2bbab375861d738205e6a91c9e' 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 ('aca81c2bbab375861d738205e6a91c9e', -1, 1714235944, 1714235944, '038d08f7', -9, 0, 0)

Line : 187
File : sessions.php