phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '26a11a7bde6592698eb04877fe15cc15' 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 ('26a11a7bde6592698eb04877fe15cc15', -1, 1715209481, 1715209481, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php