phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1263b31996109e9fd5e6849a86e9f66c' 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 ('1263b31996109e9fd5e6849a86e9f66c', -1, 1714234875, 1714234875, '038fe428', -4, 0, 0)

Line : 187
File : sessions.php