phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '45752e4a69ffafd1aec0fc2cf1619166' 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 ('45752e4a69ffafd1aec0fc2cf1619166', -1, 1532063605, 1532063605, '36e06f63', 27, 0, 0)

Line : 198
File : sessions.php