phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9888b4a5132b5b0224ad367b29a9e696' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9888b4a5132b5b0224ad367b29a9e696', -1, 1715108647, 1715108647, 'c0a80201', 18, 0, 0)

Line : 187
File : sessions.php