phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '36df2c63bafda767649249a3c2d8cb8b' 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 ('36df2c63bafda767649249a3c2d8cb8b', -1, 1769537480, 1769537480, 'd849d870', -4, 0, 0)

Line : 187
File : sessions.php