phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5b4f48e8faf3ee141875c35d23dd2ccc' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5b4f48e8faf3ee141875c35d23dd2ccc', -1, 1715781978, 1715781978, '0380e2ab', -8, 0, 0)

Line : 187
File : sessions.php