phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7037d15591c89bae5781c087807d6cb9' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7037d15591c89bae5781c087807d6cb9', -1, 1766779329, 1766779329, 'd849d803', -4, 0, 0)

Line : 187
File : sessions.php