phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b013961e4d34a4675bd620fb747442cb' 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 ('b013961e4d34a4675bd620fb747442cb', -1, 1781426641, 1781426641, 'c0a81011', -501, 0, 0)

Line : 187
File : sessions.php