phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1bcb37a0163580f0c8f7d0e11507147' 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 ('a1bcb37a0163580f0c8f7d0e11507147', -1, 1713955934, 1713955934, '03111c30', -8, 0, 0)

Line : 187
File : sessions.php