phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e8d228f6744f1f2f5f50508f1e5d3a31' 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 ('e8d228f6744f1f2f5f50508f1e5d3a31', -1, 1788216690, 1788216690, 'd849d825', -4, 0, 0)

Line : 187
File : sessions.php