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 ('a09b172b3f8c6a71d7ec28e0dc2e86fd', -1, 1714245700, 1714245700, '12d9cbac', 1547, 0, 0)

Line : 187
File : sessions.php