phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 130 Incorrect file format 'phpbb_sessions'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('941daaef2b51df8e2fd84aabac6cf6b2', -1, 1490764430, 1490764430, '36a618b5', 1, 0, 0)

Line : 192
File : sessions.php