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 ('91826eb8a6dc7f2c1c3e2407a1e0503a', -1, 1714286244, 1714286244, 'ac450685', 43, 0, 0)

Line : 187
File : sessions.php