phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ab5399486605085edb85537996ecb51a' 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 ('ab5399486605085edb85537996ecb51a', -1, 1714868472, 1714868472, '0391b29d', -7, 0, 0)

Line : 187
File : sessions.php