phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5c963e76b7e659418f26006bca3db84c' 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 ('5c963e76b7e659418f26006bca3db84c', -1, 1715355791, 1715355791, '12df7cf4', -4, 0, 0)

Line : 187
File : sessions.php