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 ('2f4273a0d8c44b0ff7b9d1827e9bb787', -1, 1713264619, 1713264619, 'ac453b51', 15, 0, 0)

Line : 187
File : sessions.php