phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fa0802cb12bf05af70aa2353b02a781f' 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 ('fa0802cb12bf05af70aa2353b02a781f', -1, 1732181838, 1732181838, '12776ce9', -12, 0, 0)

Line : 187
File : sessions.php