phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '263b0563ebf32c8a7b83ba75767e1dca' 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 ('263b0563ebf32c8a7b83ba75767e1dca', -1, 1714304291, 1714304291, '03902ac4', 2, 0, 0)

Line : 187
File : sessions.php