phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7889a9f25e70c6436c6f26123ff0c785' 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 ('7889a9f25e70c6436c6f26123ff0c785', -1, 1715474846, 1715474846, 'c0a80201', -1, 0, 0)

Line : 187
File : sessions.php