phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4508737529d79222d2406512405b0456' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4508737529d79222d2406512405b0456', -1, 1764395565, 1764395565, 'd849d825', -4, 0, 0)

Line : 187
File : sessions.php