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 ('9d077d4e5ca1a20d29f07a65097d02ea', -1, 1711672221, 1711672221, '2cc84a49', 531, 0, 0)

Line : 187
File : sessions.php