phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b7bfb86555013160e7cc2243a2815bd1' 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 ('b7bfb86555013160e7cc2243a2815bd1', -1, 1751621843, 1751621843, 'd849d88d', 8, 0, 0)

Line : 187
File : sessions.php