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 ('8ef90c4ff96f3750d7f9b9cf5b977af8', -1, 1714302811, 1714302811, '038fa8ac', 647, 0, 0)

Line : 187
File : sessions.php