phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a4f136862f9eaf4d83a5bfa7aaf91826', -1, 1714264152, 1714264152, 'ac467f3c', 34, 0, 0)

Line : 187
File : sessions.php