phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '563abcff397b14604341406ec2d141ad' 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 ('563abcff397b14604341406ec2d141ad', -1, 1756259975, 1756259975, 'd849d806', -201, 0, 0)

Line : 187
File : sessions.php