phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15a0300251719d6f7b0ec38970c490da' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('15a0300251719d6f7b0ec38970c490da', -1, 1748884952, 1748884952, 'd849d898', -9, 0)

Line : 180
File : /www/includes/sessions.php