phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c99b909157f2b7bb34c58d5fdd21fdb8' 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 ('c99b909157f2b7bb34c58d5fdd21fdb8', -1, 1715273546, 1715273546, '12df7711', -8, 0, 0)

Line : 187
File : sessions.php