phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6638ea8e7ee4250ecd0c5cfca6d1808' 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 ('a6638ea8e7ee4250ecd0c5cfca6d1808', -1, 1715197342, 1715197342, '03915d88', -7, 0, 0)

Line : 187
File : sessions.php