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 ('c4aca9cf959456184940c0a738c2e5c5', -1, 1743719529, 1743719529, '12e0d758', 351, 0, 0)

Line : 187
File : sessions.php