phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a8b20563816ec2a8a01d2deff2853c2b' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a8b20563816ec2a8a01d2deff2853c2b', -1, 1714814976, 1714814976, '030f064d', -7, 0, 0)

Line : 187
File : sessions.php