phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f15976cdb7cf151c9b0d6ba5123ec0c' 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 ('9f15976cdb7cf151c9b0d6ba5123ec0c', -1, 1714422495, 1714422495, '0385579c', -11, 0, 0)

Line : 187
File : sessions.php