phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b4f90cdf604cd3b8e7a1ceb5b6faec7' 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 ('4b4f90cdf604cd3b8e7a1ceb5b6faec7', -1, 1715209676, 1715209676, '0a2c2c73', -7, 0, 0)

Line : 187
File : sessions.php