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 ('b4fc1a8f05a2f47a6de8d3a1c2ac136e', -1, 1714189945, 1714189945, '1276020f', 859, 0, 0)

Line : 187
File : sessions.php