phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c907dcac9111a271cf2c069292238cfb' 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 ('c907dcac9111a271cf2c069292238cfb', -1, 1714070974, 1714070974, '03915ddd', -9, 0, 0)

Line : 187
File : sessions.php