phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a5850f99db241d1c78fa9db82c1b4972' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a5850f99db241d1c78fa9db82c1b4972', -1, 1773439194, 1773439194, 'd849d8a4', 0, 0)

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