phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1287968b1ef30d9ae7a1a996852df33a' 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 ('1287968b1ef30d9ae7a1a996852df33a', -1, 1715955749, 1715955749, '1276d3c1', -8, 0, 0)

Line : 187
File : sessions.php