phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b1770bbb113b4795a2fe7d3339a0c593' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b1770bbb113b4795a2fe7d3339a0c593', -1, 1744681126, 1744681126, '03866fdb', 13, 0, 0)

Line : 186
File : sessions.php