phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad734d474e936fadde67ad13aca3da7e' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ad734d474e936fadde67ad13aca3da7e', -1, 1715200744, 1715200744, '0386765f', -4, 0, 0)

Line : 187
File : sessions.php