phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a2cdc1f574f2a8c704b0bfb801abf36' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9a2cdc1f574f2a8c704b0bfb801abf36', -1, 1713491796, 1713491796, '0380cb8f', -4, 0, 0)

Line : 187
File : sessions.php