phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '87620c0ab788a7b86a1479c5a02fbf8b' 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 ('87620c0ab788a7b86a1479c5a02fbf8b', -1, 1715486512, 1715486512, '12742305', -8, 0, 0)

Line : 187
File : sessions.php