phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '87876f285c4e1a104765c865acac3f02' 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 ('87876f285c4e1a104765c865acac3f02', -1, 1715306037, 1715306037, '12df1439', -4, 0, 0)

Line : 187
File : sessions.php