phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '388bcd7d56fe0b516d3094fe68ba7866' 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 ('388bcd7d56fe0b516d3094fe68ba7866', -1, 1714290914, 1714290914, '1275b796', 11, 0, 0)

Line : 187
File : sessions.php