phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a7e2e8d86a3b6650e307cb332ad04883' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a7e2e8d86a3b6650e307cb332ad04883', -1, 1770098268, 1770098268, 'd849d88a', 0, 0)

Line : 152
File : /home/bsc/v1/phpbb2/includes/sessions.php