phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dc151e90bec9b7b61a0799822f5e1a86' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('dc151e90bec9b7b61a0799822f5e1a86', -1, 1766366814, 1766366814, 'd849d893', -10, 0)

Line : 180
File : /www/includes/sessions.php