phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a236d1138ce4db29c8eecd71824b3d2f' 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 ('a236d1138ce4db29c8eecd71824b3d2f', -1, 1715629681, 1715629681, '12767ef8', 10, 0, 0)

Line : 187
File : sessions.php