phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aa9933d4eff4f56cd68a1d43c5e35ce0' 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 ('aa9933d4eff4f56cd68a1d43c5e35ce0', -1, 1736524948, 1736524948, '038b563a', -4, 0, 0)

Line : 187
File : sessions.php